13961615

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 17582400

約数和(自身を除く): 3620785

約数列:

[1, 5, 29, 73, 145, 365, 1319, 2117, 6595, 10585, 38251, 96287, 191255, 481435, 2792323, 13961615]

約数ペア:

[(1, 13961615), (5, 2792323), (29, 481435), (73, 191255), (145, 96287), (365, 38251), (1319, 10585), (2117, 6595)]