65136275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{569}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 85522800

約数和(自身を除く): 20386525

約数列:

[1, 5, 19, 25, 95, 241, 475, 569, 1205, 2845, 4579, 6025, 10811, 14225, 22895, 54055, 114475, 137129, 270275, 685645, 2605451, 3428225, 13027255, 65136275]

約数ペア:

[(1, 65136275), (5, 13027255), (19, 3428225), (25, 2605451), (95, 685645), (241, 270275), (475, 137129), (569, 114475), (1205, 54055), (2845, 22895), (4579, 14225), (6025, 10811)]