12481875

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{317}}^1$

素因数の和:350

約数の個数: 60

約数和(自身を含む): 25829232

約数和(自身を除く): 13347357

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 317, 375, 525, 625, 875, 951, 1125, 1575, 1585, 1875, 2219, 2625, 2853, 4375, 4755, 5625, 6657, 7875, 7925, 11095, 13125, 14265, 19971, 23775, 33285, 39375, 39625, 55475, 71325, 99855, 118875, 166425, 198125, 277375, 356625, 499275, 594375, 832125, 1386875, 1783125, 2496375, 4160625, 12481875]

約数ペア:

[(1, 12481875), (3, 4160625), (5, 2496375), (7, 1783125), (9, 1386875), (15, 832125), (21, 594375), (25, 499275), (35, 356625), (45, 277375), (63, 198125), (75, 166425), (105, 118875), (125, 99855), (175, 71325), (225, 55475), (315, 39625), (317, 39375), (375, 33285), (525, 23775), (625, 19971), (875, 14265), (951, 13125), (1125, 11095), (1575, 7925), (1585, 7875), (1875, 6657), (2219, 5625), (2625, 4755), (2853, 4375)]