20214225

素因数分解:

$3^3\times 5^2\times {\mathrm{29947}}^1$

素因数の和:29966

約数の個数: 24

約数和(自身を含む): 37135520

約数和(自身を除く): 16921295

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29947, 89841, 149735, 269523, 449205, 748675, 808569, 1347615, 2246025, 4042845, 6738075, 20214225]

約数ペア:

[(1, 20214225), (3, 6738075), (5, 4042845), (9, 2246025), (15, 1347615), (25, 808569), (27, 748675), (45, 449205), (75, 269523), (135, 149735), (225, 89841), (675, 29947)]