21242022075

素因数分解:

$3^2\times 5^2\times {\mathrm{94408987}}^1$

素因数の和:94409003

約数の個数: 18

約数和(自身を含む): 38046822164

約数和(自身を除く): 16804800089

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 94408987, 283226961, 472044935, 849680883, 1416134805, 2360224675, 4248404415, 7080674025, 21242022075]

約数ペア:

[(1, 21242022075), (3, 7080674025), (5, 4248404415), (9, 2360224675), (15, 1416134805), (25, 849680883), (45, 472044935), (75, 283226961), (225, 94408987)]