12750975

素因数分解:

$3^2\times 5^2\times {\mathrm{56671}}^1$

素因数の和:56687

約数の個数: 18

約数和(自身を含む): 22838816

約数和(自身を除く): 10087841

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 56671, 170013, 283355, 510039, 850065, 1416775, 2550195, 4250325, 12750975]

約数ペア:

[(1, 12750975), (3, 4250325), (5, 2550195), (9, 1416775), (15, 850065), (25, 510039), (45, 283355), (75, 170013), (225, 56671)]