8003885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 10160640

約数和(自身を除く): 2156755

約数列:

[1, 5, 23, 79, 115, 395, 881, 1817, 4405, 9085, 20263, 69599, 101315, 347995, 1600777, 8003885]

約数ペア:

[(1, 8003885), (5, 1600777), (23, 347995), (79, 101315), (115, 69599), (395, 20263), (881, 9085), (1817, 4405)]