51358075

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 65799360

約数和(自身を除く): 14441285

約数列:

[1, 5, 25, 47, 109, 235, 401, 545, 1175, 2005, 2725, 5123, 10025, 18847, 25615, 43709, 94235, 128075, 218545, 471175, 1092725, 2054323, 10271615, 51358075]

約数ペア:

[(1, 51358075), (5, 10271615), (25, 2054323), (47, 1092725), (109, 471175), (235, 218545), (401, 128075), (545, 94235), (1175, 43709), (2005, 25615), (2725, 18847), (5123, 10025)]