85159945

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 114262272

約数和(自身を除く): 29102327

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 3251, 5239, 16255, 26195, 42263, 100781, 211315, 503905, 549419, 1310153, 2747095, 6550765, 17031989, 85159945]

約数ペア:

[(1, 85159945), (5, 17031989), (13, 6550765), (31, 2747095), (65, 1310153), (155, 549419), (169, 503905), (403, 211315), (845, 100781), (2015, 42263), (3251, 26195), (5239, 16255)]