15151250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 80

約数和(自身を含む): 32389632

約数和(自身を除く): 17238382

約数列:

[1, 2, 5, 10, 17, 23, 25, 31, 34, 46, 50, 62, 85, 115, 125, 155, 170, 230, 250, 310, 391, 425, 527, 575, 625, 713, 775, 782, 850, 1054, 1150, 1250, 1426, 1550, 1955, 2125, 2635, 2875, 3565, 3875, 3910, 4250, 5270, 5750, 7130, 7750, 9775, 10625, 12121, 13175, 14375, 17825, 19375, 19550, 21250, 24242, 26350, 28750, 35650, 38750, 48875, 60605, 65875, 89125, 97750, 121210, 131750, 178250, 244375, 303025, 329375, 445625, 488750, 606050, 658750, 891250, 1515125, 3030250, 7575625, 15151250]

約数ペア:

[(1, 15151250), (2, 7575625), (5, 3030250), (10, 1515125), (17, 891250), (23, 658750), (25, 606050), (31, 488750), (34, 445625), (46, 329375), (50, 303025), (62, 244375), (85, 178250), (115, 131750), (125, 121210), (155, 97750), (170, 89125), (230, 65875), (250, 60605), (310, 48875), (391, 38750), (425, 35650), (527, 28750), (575, 26350), (625, 24242), (713, 21250), (775, 19550), (782, 19375), (850, 17825), (1054, 14375), (1150, 13175), (1250, 12121), (1426, 10625), (1550, 9775), (1955, 7750), (2125, 7130), (2635, 5750), (2875, 5270), (3565, 4250), (3875, 3910)]