51372865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{857}}^1$

素因数の和:1512

約数の個数: 16

約数和(自身を含む): 65070720

約数和(自身を除く): 13697855

約数列:

[1, 5, 19, 95, 631, 857, 3155, 4285, 11989, 16283, 59945, 81415, 540767, 2703835, 10274573, 51372865]

約数ペア:

[(1, 51372865), (5, 10274573), (19, 2703835), (95, 540767), (631, 81415), (857, 59945), (3155, 16283), (4285, 11989)]