7904625

素因数分解:

$3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 13343616

約数和(自身を除く): 5438991

約数列:

[1, 3, 5, 15, 25, 75, 107, 125, 197, 321, 375, 535, 591, 985, 1605, 2675, 2955, 4925, 8025, 13375, 14775, 21079, 24625, 40125, 63237, 73875, 105395, 316185, 526975, 1580925, 2634875, 7904625]

約数ペア:

[(1, 7904625), (3, 2634875), (5, 1580925), (15, 526975), (25, 316185), (75, 105395), (107, 73875), (125, 63237), (197, 40125), (321, 24625), (375, 21079), (535, 14775), (591, 13375), (985, 8025), (1605, 4925), (2675, 2955)]