15744555125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 23187161088

約数和(自身を除く): 7442605963

約数列:

[1, 5, 13, 23, 25, 31, 65, 107, 115, 125, 127, 155, 299, 325, 403, 535, 575, 635, 713, 775, 1391, 1495, 1625, 1651, 2015, 2461, 2675, 2875, 2921, 3175, 3317, 3565, 3875, 3937, 6955, 7475, 8255, 9269, 10075, 12305, 13375, 13589, 14605, 15875, 16585, 17825, 19685, 31993, 34775, 37375, 37973, 41275, 43121, 46345, 50375, 51181, 61525, 67945, 73025, 76291, 82925, 89125, 90551, 98425, 159965, 173875, 176657, 189865, 206375, 215605, 231725, 255905, 307625, 312547, 339725, 365125, 381455, 414625, 421259, 452755, 492125, 799825, 883285, 949325, 991783, 1078025, 1158625, 1177163, 1279525, 1562735, 1698625, 1907275, 2106295, 2263775, 3999125, 4063111, 4416425, 4746625, 4958915, 5390125, 5476367, 5885815, 6397625, 7813675, 9536375, 9688957, 10531475, 11318875, 20315555, 22082125, 24794575, 27381835, 29429075, 39068375, 48444785, 52657375, 101577775, 123972875, 125956441, 136909175, 147145375, 242223925, 507888875, 629782205, 684545875, 1211119625, 3148911025, 15744555125]

約数ペア:

[(1, 15744555125), (5, 3148911025), (13, 1211119625), (23, 684545875), (25, 629782205), (31, 507888875), (65, 242223925), (107, 147145375), (115, 136909175), (125, 125956441), (127, 123972875), (155, 101577775), (299, 52657375), (325, 48444785), (403, 39068375), (535, 29429075), (575, 27381835), (635, 24794575), (713, 22082125), (775, 20315555), (1391, 11318875), (1495, 10531475), (1625, 9688957), (1651, 9536375), (2015, 7813675), (2461, 6397625), (2675, 5885815), (2875, 5476367), (2921, 5390125), (3175, 4958915), (3317, 4746625), (3565, 4416425), (3875, 4063111), (3937, 3999125), (6955, 2263775), (7475, 2106295), (8255, 1907275), (9269, 1698625), (10075, 1562735), (12305, 1279525), (13375, 1177163), (13589, 1158625), (14605, 1078025), (15875, 991783), (16585, 949325), (17825, 883285), (19685, 799825), (31993, 492125), (34775, 452755), (37375, 421259), (37973, 414625), (41275, 381455), (43121, 365125), (46345, 339725), (50375, 312547), (51181, 307625), (61525, 255905), (67945, 231725), (73025, 215605), (76291, 206375), (82925, 189865), (89125, 176657), (90551, 173875), (98425, 159965)]