3138655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 4102560

約数和(自身を除く): 963905

約数列:

[1, 5, 13, 65, 109, 443, 545, 1417, 2215, 5759, 7085, 28795, 48287, 241435, 627731, 3138655]

約数ペア:

[(1, 3138655), (5, 627731), (13, 241435), (65, 48287), (109, 28795), (443, 7085), (545, 5759), (1417, 2215)]