472013725

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{212141}}^1$

素因数の和:212240

約数の個数: 12

約数和(自身を含む): 591876180

約数和(自身を除く): 119862455

約数列:

[1, 5, 25, 89, 445, 2225, 212141, 1060705, 5303525, 18880549, 94402745, 472013725]

約数ペア:

[(1, 472013725), (5, 94402745), (25, 18880549), (89, 5303525), (445, 1060705), (2225, 212141)]