28225150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{10651}}^1$

素因数の和:10716

約数の個数: 24

約数和(自身を含む): 53494344

約数和(自身を除く): 25269194

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 10651, 21302, 53255, 106510, 266275, 532550, 564503, 1129006, 2822515, 5645030, 14112575, 28225150]

約数ペア:

[(1, 28225150), (2, 14112575), (5, 5645030), (10, 2822515), (25, 1129006), (50, 564503), (53, 532550), (106, 266275), (265, 106510), (530, 53255), (1325, 21302), (2650, 10651)]