13561795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5639}}^1$

素因数の和:5694

約数の個数: 16

約数和(自身を含む): 18002880

約数和(自身を除く): 4441085

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 5639, 28195, 73307, 208643, 366535, 1043215, 2712359, 13561795]

約数ペア:

[(1, 13561795), (5, 2712359), (13, 1043215), (37, 366535), (65, 208643), (185, 73307), (481, 28195), (2405, 5639)]