8225625

素因数分解:

$3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 40

約数和(自身を含む): 14170464

約数和(自身を除く): 5944839

約数列:

[1, 3, 5, 15, 25, 41, 75, 107, 123, 125, 205, 321, 375, 535, 615, 625, 1025, 1605, 1875, 2675, 3075, 4387, 5125, 8025, 13161, 13375, 15375, 21935, 25625, 40125, 65805, 66875, 76875, 109675, 200625, 329025, 548375, 1645125, 2741875, 8225625]

約数ペア:

[(1, 8225625), (3, 2741875), (5, 1645125), (15, 548375), (25, 329025), (41, 200625), (75, 109675), (107, 76875), (123, 66875), (125, 65805), (205, 40125), (321, 25625), (375, 21935), (535, 15375), (615, 13375), (625, 13161), (1025, 8025), (1605, 5125), (1875, 4387), (2675, 3075)]