69028025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2437}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 94321344

約数和(自身を除く): 25293319

約数列:

[1, 5, 11, 25, 55, 103, 275, 515, 1133, 2437, 2575, 5665, 12185, 26807, 28325, 60925, 134035, 251011, 670175, 1255055, 2761121, 6275275, 13805605, 69028025]

約数ペア:

[(1, 69028025), (5, 13805605), (11, 6275275), (25, 2761121), (55, 1255055), (103, 670175), (275, 251011), (515, 134035), (1133, 60925), (2437, 28325), (2575, 26807), (5665, 12185)]