31255055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1871}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 40569984

約数和(自身を除く): 9314929

約数列:

[1, 5, 13, 65, 257, 1285, 1871, 3341, 9355, 16705, 24323, 121615, 480847, 2404235, 6251011, 31255055]

約数ペア:

[(1, 31255055), (5, 6251011), (13, 2404235), (65, 480847), (257, 121615), (1285, 24323), (1871, 16705), (3341, 9355)]