1355309615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 2149908480

約数和(自身を除く): 794598865

約数列:

[1, 5, 11, 17, 19, 23, 31, 55, 85, 95, 107, 115, 155, 187, 209, 253, 323, 341, 391, 437, 527, 535, 589, 713, 935, 1045, 1177, 1265, 1615, 1705, 1819, 1955, 2033, 2185, 2461, 2635, 2945, 3317, 3553, 3565, 4301, 4807, 5797, 5885, 6479, 7429, 7843, 9095, 10013, 10165, 12121, 12305, 13547, 16585, 17765, 20009, 21505, 22363, 24035, 27071, 28985, 32395, 34561, 36487, 37145, 39215, 41837, 46759, 50065, 56389, 60605, 63023, 67735, 76291, 81719, 100045, 110143, 111815, 133331, 135355, 149017, 172805, 182435, 209185, 230299, 233795, 281945, 315115, 380171, 381455, 408595, 460207, 514349, 550715, 620279, 666655, 693253, 745085, 794903, 839201, 1071391, 1151495, 1296947, 1449529, 1900855, 2301035, 2533289, 2571745, 3101395, 3466265, 3974515, 4196005, 5356955, 6484735, 7247645, 8743933, 11785301, 12666445, 14266417, 15944819, 24641993, 43719665, 58926505, 71332085, 79724095, 123209965, 271061923, 1355309615]

約数ペア:

[(1, 1355309615), (5, 271061923), (11, 123209965), (17, 79724095), (19, 71332085), (23, 58926505), (31, 43719665), (55, 24641993), (85, 15944819), (95, 14266417), (107, 12666445), (115, 11785301), (155, 8743933), (187, 7247645), (209, 6484735), (253, 5356955), (323, 4196005), (341, 3974515), (391, 3466265), (437, 3101395), (527, 2571745), (535, 2533289), (589, 2301035), (713, 1900855), (935, 1449529), (1045, 1296947), (1177, 1151495), (1265, 1071391), (1615, 839201), (1705, 794903), (1819, 745085), (1955, 693253), (2033, 666655), (2185, 620279), (2461, 550715), (2635, 514349), (2945, 460207), (3317, 408595), (3553, 381455), (3565, 380171), (4301, 315115), (4807, 281945), (5797, 233795), (5885, 230299), (6479, 209185), (7429, 182435), (7843, 172805), (9095, 149017), (10013, 135355), (10165, 133331), (12121, 111815), (12305, 110143), (13547, 100045), (16585, 81719), (17765, 76291), (20009, 67735), (21505, 63023), (22363, 60605), (24035, 56389), (27071, 50065), (28985, 46759), (32395, 41837), (34561, 39215), (36487, 37145)]