155113345

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{2441}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 189889920

約数和(自身を除く): 34776575

約数列:

[1, 5, 71, 179, 355, 895, 2441, 12205, 12709, 63545, 173311, 436939, 866555, 2184695, 31022669, 155113345]

約数ペア:

[(1, 155113345), (5, 31022669), (71, 2184695), (179, 866555), (355, 436939), (895, 173311), (2441, 63545), (12205, 12709)]