21435075

素因数分解:

$3^2\times 5^2\times {\mathrm{95267}}^1$

素因数の和:95283

約数の個数: 18

約数和(自身を含む): 38393004

約数和(自身を除く): 16957929

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 95267, 285801, 476335, 857403, 1429005, 2381675, 4287015, 7145025, 21435075]

約数ペア:

[(1, 21435075), (3, 7145025), (5, 4287015), (9, 2381675), (15, 1429005), (25, 857403), (45, 476335), (75, 285801), (225, 95267)]