7642765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 9934848

約数和(自身を除く): 2292083

約数列:

[1, 5, 13, 65, 307, 383, 1535, 1915, 3991, 4979, 19955, 24895, 117581, 587905, 1528553, 7642765]

約数ペア:

[(1, 7642765), (5, 1528553), (13, 587905), (65, 117581), (307, 24895), (383, 19955), (1535, 4979), (1915, 3991)]