42122475

素因数分解:

$3^2\times 5^2\times {\mathrm{187211}}^1$

素因数の和:187227

約数の個数: 18

約数和(自身を含む): 75446436

約数和(自身を除く): 33323961

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 187211, 561633, 936055, 1684899, 2808165, 4680275, 8424495, 14040825, 42122475]

約数ペア:

[(1, 42122475), (3, 14040825), (5, 8424495), (9, 4680275), (15, 2808165), (25, 1684899), (45, 936055), (75, 561633), (225, 187211)]