31016705

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 38683008

約数和(自身を除く): 7666303

約数列:

[1, 5, 41, 71, 205, 355, 2131, 2911, 10655, 14555, 87371, 151301, 436855, 756505, 6203341, 31016705]

約数ペア:

[(1, 31016705), (5, 6203341), (41, 756505), (71, 436855), (205, 151301), (355, 87371), (2131, 14555), (2911, 10655)]