72923625

素因数分解:

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

素因数の和:113

約数の個数: 128

約数和(自身を含む): 150958080

約数和(自身を除く): 78034455

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 31, 41, 45, 51, 75, 85, 93, 123, 125, 135, 153, 155, 205, 225, 255, 279, 369, 375, 425, 459, 465, 527, 615, 675, 697, 765, 775, 837, 1025, 1107, 1125, 1271, 1275, 1395, 1581, 1845, 2091, 2125, 2295, 2325, 2635, 3075, 3375, 3485, 3813, 3825, 3875, 4185, 4743, 5125, 5535, 6273, 6355, 6375, 6975, 7905, 9225, 10455, 11439, 11475, 11625, 13175, 14229, 15375, 17425, 18819, 19065, 19125, 20925, 21607, 23715, 27675, 31365, 31775, 34317, 34875, 39525, 46125, 52275, 57195, 57375, 64821, 65875, 71145, 87125, 94095, 95325, 104625, 108035, 118575, 138375, 156825, 158875, 171585, 194463, 197625, 261375, 285975, 324105, 355725, 470475, 476625, 540175, 583389, 592875, 784125, 857925, 972315, 1429875, 1620525, 1778625, 2352375, 2700875, 2916945, 4289625, 4861575, 8102625, 14584725, 24307875, 72923625]

約数ペア:

[(1, 72923625), (3, 24307875), (5, 14584725), (9, 8102625), (15, 4861575), (17, 4289625), (25, 2916945), (27, 2700875), (31, 2352375), (41, 1778625), (45, 1620525), (51, 1429875), (75, 972315), (85, 857925), (93, 784125), (123, 592875), (125, 583389), (135, 540175), (153, 476625), (155, 470475), (205, 355725), (225, 324105), (255, 285975), (279, 261375), (369, 197625), (375, 194463), (425, 171585), (459, 158875), (465, 156825), (527, 138375), (615, 118575), (675, 108035), (697, 104625), (765, 95325), (775, 94095), (837, 87125), (1025, 71145), (1107, 65875), (1125, 64821), (1271, 57375), (1275, 57195), (1395, 52275), (1581, 46125), (1845, 39525), (2091, 34875), (2125, 34317), (2295, 31775), (2325, 31365), (2635, 27675), (3075, 23715), (3375, 21607), (3485, 20925), (3813, 19125), (3825, 19065), (3875, 18819), (4185, 17425), (4743, 15375), (5125, 14229), (5535, 13175), (6273, 11625), (6355, 11475), (6375, 11439), (6975, 10455), (7905, 9225)]