7280025

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 12156960

約数和(自身を除く): 4876935

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 859, 1695, 2577, 2825, 4295, 8475, 12885, 21475, 64425, 97067, 291201, 485335, 1456005, 2426675, 7280025]

約数ペア:

[(1, 7280025), (3, 2426675), (5, 1456005), (15, 485335), (25, 291201), (75, 97067), (113, 64425), (339, 21475), (565, 12885), (859, 8475), (1695, 4295), (2577, 2825)]