945021925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{2223581}}^1$

素因数の和:2223608

約数の個数: 12

約数和(自身を含む): 1240758756

約数和(自身を除く): 295736831

約数列:

[1, 5, 17, 25, 85, 425, 2223581, 11117905, 37800877, 55589525, 189004385, 945021925]

約数ペア:

[(1, 945021925), (5, 189004385), (17, 55589525), (25, 37800877), (85, 11117905), (425, 2223581)]