201039525

素因数分解:

$3^2\times 5^2\times {\mathrm{893509}}^1$

素因数の和:893525

約数の個数: 18

約数和(自身を含む): 360084530

約数和(自身を除く): 159045005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 893509, 2680527, 4467545, 8041581, 13402635, 22337725, 40207905, 67013175, 201039525]

約数ペア:

[(1, 201039525), (3, 67013175), (5, 40207905), (9, 22337725), (15, 13402635), (25, 8041581), (45, 4467545), (75, 2680527), (225, 893509)]