156988359375

素因数分解:

$3^1\times 5^7\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 293244561792

約数和(自身を除く): 136256202417

約数列:

[1, 3, 5, 15, 17, 25, 31, 41, 51, 75, 85, 93, 123, 125, 155, 205, 255, 375, 425, 465, 527, 615, 625, 697, 775, 961, 1025, 1271, 1275, 1581, 1875, 2091, 2125, 2325, 2635, 2883, 3075, 3125, 3485, 3813, 3875, 4805, 5125, 6355, 6375, 7905, 9375, 10455, 10625, 11625, 13175, 14415, 15375, 15625, 16337, 17425, 19065, 19375, 21607, 24025, 25625, 31775, 31875, 39401, 39525, 46875, 49011, 52275, 53125, 58125, 64821, 65875, 72075, 76875, 78125, 81685, 87125, 95325, 96875, 108035, 118203, 120125, 128125, 158875, 159375, 197005, 197625, 234375, 245055, 261375, 265625, 290625, 324105, 329375, 360375, 384375, 408425, 435625, 476625, 484375, 540175, 591015, 600625, 640625, 669817, 794375, 796875, 985025, 988125, 1225275, 1306875, 1328125, 1453125, 1620525, 1646875, 1801875, 1921875, 2009451, 2042125, 2178125, 2383125, 2421875, 2700875, 2955075, 3003125, 3203125, 3349085, 3971875, 3984375, 4925125, 4940625, 6126375, 6534375, 7265625, 8102625, 8234375, 9009375, 9609375, 10047255, 10210625, 10890625, 11915625, 13504375, 14775375, 15015625, 16745425, 19859375, 24625625, 24703125, 30631875, 32671875, 40513125, 41171875, 45046875, 50236275, 51053125, 54453125, 59578125, 67521875, 73876875, 75078125, 83727125, 99296875, 123128125, 123515625, 153159375, 163359375, 202565625, 225234375, 251181375, 255265625, 297890625, 337609375, 369384375, 418635625, 615640625, 765796875, 1012828125, 1255906875, 1276328125, 1688046875, 1846921875, 2093178125, 3078203125, 3828984375, 5064140625, 6279534375, 9234609375, 10465890625, 31397671875, 52329453125, 156988359375]

約数ペア:

[(1, 156988359375), (3, 52329453125), (5, 31397671875), (15, 10465890625), (17, 9234609375), (25, 6279534375), (31, 5064140625), (41, 3828984375), (51, 3078203125), (75, 2093178125), (85, 1846921875), (93, 1688046875), (123, 1276328125), (125, 1255906875), (155, 1012828125), (205, 765796875), (255, 615640625), (375, 418635625), (425, 369384375), (465, 337609375), (527, 297890625), (615, 255265625), (625, 251181375), (697, 225234375), (775, 202565625), (961, 163359375), (1025, 153159375), (1271, 123515625), (1275, 123128125), (1581, 99296875), (1875, 83727125), (2091, 75078125), (2125, 73876875), (2325, 67521875), (2635, 59578125), (2883, 54453125), (3075, 51053125), (3125, 50236275), (3485, 45046875), (3813, 41171875), (3875, 40513125), (4805, 32671875), (5125, 30631875), (6355, 24703125), (6375, 24625625), (7905, 19859375), (9375, 16745425), (10455, 15015625), (10625, 14775375), (11625, 13504375), (13175, 11915625), (14415, 10890625), (15375, 10210625), (15625, 10047255), (16337, 9609375), (17425, 9009375), (19065, 8234375), (19375, 8102625), (21607, 7265625), (24025, 6534375), (25625, 6126375), (31775, 4940625), (31875, 4925125), (39401, 3984375), (39525, 3971875), (46875, 3349085), (49011, 3203125), (52275, 3003125), (53125, 2955075), (58125, 2700875), (64821, 2421875), (65875, 2383125), (72075, 2178125), (76875, 2042125), (78125, 2009451), (81685, 1921875), (87125, 1801875), (95325, 1646875), (96875, 1620525), (108035, 1453125), (118203, 1328125), (120125, 1306875), (128125, 1225275), (158875, 988125), (159375, 985025), (197005, 796875), (197625, 794375), (234375, 669817), (245055, 640625), (261375, 600625), (265625, 591015), (290625, 540175), (324105, 484375), (329375, 476625), (360375, 435625), (384375, 408425)]