40713525

素因数分解:

$3^2\times 5^2\times {\mathrm{180949}}^1$

素因数の和:180965

約数の個数: 18

約数和(自身を含む): 72922850

約数和(自身を除く): 32209325

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 180949, 542847, 904745, 1628541, 2714235, 4523725, 8142705, 13571175, 40713525]

約数ペア:

[(1, 40713525), (3, 13571175), (5, 8142705), (9, 4523725), (15, 2714235), (25, 1628541), (45, 904745), (75, 542847), (225, 180949)]