179968315

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{3229}}^1$

素因数の和:3462

約数の個数: 16

約数和(自身を含む): 220466880

約数和(自身を除く): 40498565

約数列:

[1, 5, 71, 157, 355, 785, 3229, 11147, 16145, 55735, 229259, 506953, 1146295, 2534765, 35993663, 179968315]

約数ペア:

[(1, 179968315), (5, 35993663), (71, 2534765), (157, 1146295), (355, 506953), (785, 229259), (3229, 55735), (11147, 16145)]