5311865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 6967296

約数和(自身を除く): 1655431

約数列:

[1, 5, 13, 65, 71, 355, 923, 1151, 4615, 5755, 14963, 74815, 81721, 408605, 1062373, 5311865]

約数ペア:

[(1, 5311865), (5, 1062373), (13, 408605), (65, 81721), (71, 74815), (355, 14963), (923, 5755), (1151, 4615)]