22557225

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^3$

素因数の和:214

約数の個数: 24

約数和(自身を含む): 37859680

約数和(自身を除く): 15302455

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 4489, 5025, 13467, 22445, 67335, 112225, 300763, 336675, 902289, 1503815, 4511445, 7519075, 22557225]

約数ペア:

[(1, 22557225), (3, 7519075), (5, 4511445), (15, 1503815), (25, 902289), (67, 336675), (75, 300763), (201, 112225), (335, 67335), (1005, 22445), (1675, 13467), (4489, 5025)]