85320020725

素因数分解:

$5^2\times {\mathrm{6869}}^1\times {\mathrm{496841}}^1$

素因数の和:503720

約数の個数: 12

約数和(自身を含む): 105812440740

約数和(自身を除く): 20492420015

約数列:

[1, 5, 25, 6869, 34345, 171725, 496841, 2484205, 12421025, 3412800829, 17064004145, 85320020725]

約数ペア:

[(1, 85320020725), (5, 17064004145), (25, 3412800829), (6869, 12421025), (34345, 2484205), (171725, 496841)]