13223765

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 16329600

約数和(自身を除く): 3105835

約数列:

[1, 5, 53, 139, 265, 359, 695, 1795, 7367, 19027, 36835, 49901, 95135, 249505, 2644753, 13223765]

約数ペア:

[(1, 13223765), (5, 2644753), (53, 249505), (139, 95135), (265, 49901), (359, 36835), (695, 19027), (1795, 7367)]