8251135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 10420416

約数和(自身を除く): 2169281

約数列:

[1, 5, 23, 115, 157, 457, 785, 2285, 3611, 10511, 18055, 52555, 71749, 358745, 1650227, 8251135]

約数ペア:

[(1, 8251135), (5, 1650227), (23, 358745), (115, 71749), (157, 52555), (457, 18055), (785, 10511), (2285, 3611)]