42431665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1531}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 53387136

約数和(自身を除く): 10955471

約数列:

[1, 5, 23, 115, 241, 1205, 1531, 5543, 7655, 27715, 35213, 176065, 368971, 1844855, 8486333, 42431665]

約数ペア:

[(1, 42431665), (5, 8486333), (23, 1844855), (115, 368971), (241, 176065), (1205, 35213), (1531, 27715), (5543, 7655)]