13443385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 17559360

約数和(自身を除く): 4115975

約数列:

[1, 5, 23, 29, 115, 139, 145, 667, 695, 841, 3197, 3335, 4031, 4205, 15985, 19343, 20155, 92713, 96715, 116899, 463565, 584495, 2688677, 13443385]

約数ペア:

[(1, 13443385), (5, 2688677), (23, 584495), (29, 463565), (115, 116899), (139, 96715), (145, 92713), (667, 20155), (695, 19343), (841, 15985), (3197, 4205), (3335, 4031)]