13901065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 17709120

約数和(自身を除く): 3808055

約数列:

[1, 5, 19, 95, 131, 655, 1117, 2489, 5585, 12445, 21223, 106115, 146327, 731635, 2780213, 13901065]

約数ペア:

[(1, 13901065), (5, 2780213), (19, 731635), (95, 146327), (131, 106115), (655, 21223), (1117, 12445), (2489, 5585)]