71728445

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1607}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 87989760

約数和(自身を除く): 16261315

約数列:

[1, 5, 79, 113, 395, 565, 1607, 8035, 8927, 44635, 126953, 181591, 634765, 907955, 14345689, 71728445]

約数ペア:

[(1, 71728445), (5, 14345689), (79, 907955), (113, 634765), (395, 181591), (565, 126953), (1607, 44635), (8035, 8927)]