80985675

素因数分解:

$3^1\times 5^2\times {\mathrm{1079809}}^1$

素因数の和:1079822

約数の個数: 12

約数和(自身を含む): 133896440

約数和(自身を除く): 52910765

約数列:

[1, 3, 5, 15, 25, 75, 1079809, 3239427, 5399045, 16197135, 26995225, 80985675]

約数ペア:

[(1, 80985675), (3, 26995225), (5, 16197135), (15, 5399045), (25, 3239427), (75, 1079809)]