42900525

素因数分解:

$3^2\times 5^2\times {\mathrm{190669}}^1$

素因数の和:190685

約数の個数: 18

約数和(自身を含む): 76840010

約数和(自身を除く): 33939485

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 190669, 572007, 953345, 1716021, 2860035, 4766725, 8580105, 14300175, 42900525]

約数ペア:

[(1, 42900525), (3, 14300175), (5, 8580105), (9, 4766725), (15, 2860035), (25, 1716021), (45, 953345), (75, 572007), (225, 190669)]