12804569025

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3970409}}^1$

素因数の和:3970465

約数の個数: 24

約数和(自身を含む): 21662556960

約数和(自身を除く): 8857987935

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 3970409, 11911227, 19852045, 59556135, 99260225, 170727587, 297780675, 512182761, 853637935, 2560913805, 4268189675, 12804569025]

約数ペア:

[(1, 12804569025), (3, 4268189675), (5, 2560913805), (15, 853637935), (25, 512182761), (43, 297780675), (75, 170727587), (129, 99260225), (215, 59556135), (645, 19852045), (1075, 11911227), (3225, 3970409)]