2863985

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 3586896

約数和(自身を除く): 722911

約数列:

[1, 5, 37, 113, 137, 185, 565, 685, 4181, 5069, 15481, 20905, 25345, 77405, 572797, 2863985]

約数ペア:

[(1, 2863985), (5, 572797), (37, 77405), (113, 25345), (137, 20905), (185, 15481), (565, 5069), (685, 4181)]