25981125

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 43829760

約数和(自身を除く): 17848635

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 237, 375, 395, 877, 1185, 1975, 2631, 4385, 5925, 9875, 13155, 21925, 29625, 65775, 69283, 109625, 207849, 328875, 346415, 1039245, 1732075, 5196225, 8660375, 25981125]

約数ペア:

[(1, 25981125), (3, 8660375), (5, 5196225), (15, 1732075), (25, 1039245), (75, 346415), (79, 328875), (125, 207849), (237, 109625), (375, 69283), (395, 65775), (877, 29625), (1185, 21925), (1975, 13155), (2631, 9875), (4385, 5925)]