57390565

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2521}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 71725680

約数和(自身を除く): 14335115

約数列:

[1, 5, 29, 145, 157, 785, 2521, 4553, 12605, 22765, 73109, 365545, 395797, 1978985, 11478113, 57390565]

約数ペア:

[(1, 57390565), (5, 11478113), (29, 1978985), (145, 395797), (157, 365545), (785, 73109), (2521, 22765), (4553, 12605)]