75852225

素因数分解:

$3^2\times 5^2\times {\mathrm{337121}}^1$

素因数の和:337137

約数の個数: 18

約数和(自身を含む): 135860166

約数和(自身を除く): 60007941

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 337121, 1011363, 1685605, 3034089, 5056815, 8428025, 15170445, 25284075, 75852225]

約数ペア:

[(1, 75852225), (3, 25284075), (5, 15170445), (9, 8428025), (15, 5056815), (25, 3034089), (45, 1685605), (75, 1011363), (225, 337121)]