23184005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20981}}^1$

素因数の和:21016

約数の個数: 16

約数和(自身を含む): 31724784

約数和(自身を除く): 8540779

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 20981, 104905, 272753, 356677, 1363765, 1783385, 4636801, 23184005]

約数ペア:

[(1, 23184005), (5, 4636801), (13, 1783385), (17, 1363765), (65, 356677), (85, 272753), (221, 104905), (1105, 20981)]