55710505

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1129}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 68342400

約数和(自身を除く): 12631895

約数列:

[1, 5, 71, 139, 355, 695, 1129, 5645, 9869, 49345, 80159, 156931, 400795, 784655, 11142101, 55710505]

約数ペア:

[(1, 55710505), (5, 11142101), (71, 784655), (139, 400795), (355, 156931), (695, 80159), (1129, 49345), (5645, 9869)]