15125180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{108037}}^1$

素因数の和:108053

約数の個数: 24

約数和(自身を含む): 36300768

約数和(自身を除く): 21175588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 108037, 216074, 432148, 540185, 756259, 1080370, 1512518, 2160740, 3025036, 3781295, 7562590, 15125180]

約数ペア:

[(1, 15125180), (2, 7562590), (4, 3781295), (5, 3025036), (7, 2160740), (10, 1512518), (14, 1080370), (20, 756259), (28, 540185), (35, 432148), (70, 216074), (140, 108037)]