7955625

素因数分解:

$3^1\times 5^4\times {\mathrm{4243}}^1$

素因数の和:4266

約数の個数: 20

約数和(自身を含む): 13258256

約数和(自身を除く): 5302631

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 4243, 12729, 21215, 63645, 106075, 318225, 530375, 1591125, 2651875, 7955625]

約数ペア:

[(1, 7955625), (3, 2651875), (5, 1591125), (15, 530375), (25, 318225), (75, 106075), (125, 63645), (375, 21215), (625, 12729), (1875, 4243)]