13025445

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1559}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 20891520

約数和(自身を除く): 7866075

約数列:

[1, 3, 5, 15, 557, 1559, 1671, 2785, 4677, 7795, 8355, 23385, 868363, 2605089, 4341815, 13025445]

約数ペア:

[(1, 13025445), (3, 4341815), (5, 2605089), (15, 868363), (557, 23385), (1559, 8355), (1671, 7795), (2785, 4677)]