8401125

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 14332032

約数和(自身を除く): 5930907

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 521, 645, 1075, 1563, 2605, 3225, 5375, 7815, 13025, 16125, 22403, 39075, 65125, 67209, 112015, 195375, 336045, 560075, 1680225, 2800375, 8401125]

約数ペア:

[(1, 8401125), (3, 2800375), (5, 1680225), (15, 560075), (25, 336045), (43, 195375), (75, 112015), (125, 67209), (129, 65125), (215, 39075), (375, 22403), (521, 16125), (645, 13025), (1075, 7815), (1563, 5375), (2605, 3225)]