42431405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16103}}^1$

素因数の和:16156

約数の個数: 16

約数和(自身を含む): 55655424

約数和(自身を除く): 13224019

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 16103, 80515, 273751, 499193, 1368755, 2495965, 8486281, 42431405]

約数ペア:

[(1, 42431405), (5, 8486281), (17, 2495965), (31, 1368755), (85, 499193), (155, 273751), (527, 80515), (2635, 16103)]