23986405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9103}}^1$

素因数の和:9156

約数の個数: 16

約数和(自身を含む): 31463424

約数和(自身を除く): 7477019

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 9103, 45515, 154751, 282193, 773755, 1410965, 4797281, 23986405]

約数ペア:

[(1, 23986405), (5, 4797281), (17, 1410965), (31, 773755), (85, 282193), (155, 154751), (527, 45515), (2635, 9103)]