49261025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 66983808

約数和(自身を除く): 17722783

約数列:

[1, 5, 11, 25, 55, 271, 275, 661, 1355, 2981, 3305, 6775, 7271, 14905, 16525, 36355, 74525, 179131, 181775, 895655, 1970441, 4478275, 9852205, 49261025]

約数ペア:

[(1, 49261025), (5, 9852205), (11, 4478275), (25, 1970441), (55, 895655), (271, 181775), (275, 179131), (661, 74525), (1355, 36355), (2981, 16525), (3305, 14905), (6775, 7271)]