25106625

素因数分解:

$3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 47773440

約数和(自身を除く): 22666815

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 125, 129, 135, 173, 215, 225, 375, 387, 519, 645, 675, 865, 1075, 1125, 1161, 1557, 1935, 2595, 3225, 3375, 4325, 4671, 5375, 5805, 7439, 7785, 9675, 12975, 16125, 21625, 22317, 23355, 29025, 37195, 38925, 48375, 64875, 66951, 111585, 116775, 145125, 185975, 194625, 200853, 334755, 557925, 583875, 929875, 1004265, 1673775, 2789625, 5021325, 8368875, 25106625]

約数ペア:

[(1, 25106625), (3, 8368875), (5, 5021325), (9, 2789625), (15, 1673775), (25, 1004265), (27, 929875), (43, 583875), (45, 557925), (75, 334755), (125, 200853), (129, 194625), (135, 185975), (173, 145125), (215, 116775), (225, 111585), (375, 66951), (387, 64875), (519, 48375), (645, 38925), (675, 37195), (865, 29025), (1075, 23355), (1125, 22317), (1161, 21625), (1557, 16125), (1935, 12975), (2595, 9675), (3225, 7785), (3375, 7439), (4325, 5805), (4671, 5375)]