24991525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 33685344

約数和(自身を除く): 8693819

約数列:

[1, 5, 13, 25, 65, 131, 325, 587, 655, 1703, 2935, 3275, 7631, 8515, 14675, 38155, 42575, 76897, 190775, 384485, 999661, 1922425, 4998305, 24991525]

約数ペア:

[(1, 24991525), (5, 4998305), (13, 1922425), (25, 999661), (65, 384485), (131, 190775), (325, 76897), (587, 42575), (655, 38155), (1703, 14675), (2935, 8515), (3275, 7631)]