84451725

素因数分解:

$3^2\times 5^2\times {\mathrm{375341}}^1$

素因数の和:375357

約数の個数: 18

約数和(自身を含む): 151262826

約数和(自身を除く): 66811101

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 375341, 1126023, 1876705, 3378069, 5630115, 9383525, 16890345, 28150575, 84451725]

約数ペア:

[(1, 84451725), (3, 28150575), (5, 16890345), (9, 9383525), (15, 5630115), (25, 3378069), (45, 1876705), (75, 1126023), (225, 375341)]