13380975

素因数分解:

$3^2\times 5^2\times {\mathrm{59471}}^1$

素因数の和:59487

約数の個数: 18

約数和(自身を含む): 23967216

約数和(自身を除く): 10586241

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 59471, 178413, 297355, 535239, 892065, 1486775, 2676195, 4460325, 13380975]

約数ペア:

[(1, 13380975), (3, 4460325), (5, 2676195), (9, 1486775), (15, 892065), (25, 535239), (45, 297355), (75, 178413), (225, 59471)]