13856770135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6876809}}^1$

素因数の和:6876858

約数の個数: 16

約数和(自身を含む): 18484865280

約数和(自身を除く): 4628095145

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6876809, 34384045, 89398517, 213181079, 446992585, 1065905395, 2771354027, 13856770135]

約数ペア:

[(1, 13856770135), (5, 2771354027), (13, 1065905395), (31, 446992585), (65, 213181079), (155, 89398517), (403, 34384045), (2015, 6876809)]