231936445

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{3307}}^1$

素因数の和:3421

約数の個数: 24

約数和(自身を含む): 305103456

約数和(自身を除く): 73167011

約数列:

[1, 5, 13, 65, 83, 169, 415, 845, 1079, 3307, 5395, 14027, 16535, 42991, 70135, 214955, 274481, 558883, 1372405, 2794415, 3568253, 17841265, 46387289, 231936445]

約数ペア:

[(1, 231936445), (5, 46387289), (13, 17841265), (65, 3568253), (83, 2794415), (169, 1372405), (415, 558883), (845, 274481), (1079, 214955), (3307, 70135), (5395, 42991), (14027, 16535)]