87870155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1931}}^1$

素因数の和:2434

約数の個数: 16

約数和(自身を含む): 111283200

約数和(自身を除く): 23413045

約数列:

[1, 5, 19, 95, 479, 1931, 2395, 9101, 9655, 36689, 45505, 183445, 924949, 4624745, 17574031, 87870155]

約数ペア:

[(1, 87870155), (5, 17574031), (19, 4624745), (95, 924949), (479, 183445), (1931, 45505), (2395, 36689), (9101, 9655)]