31930925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5171}}^1$

素因数の和:5213

約数の個数: 24

約数和(自身を含む): 44892960

約数和(自身を除く): 12962035

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 5171, 6175, 25855, 67223, 98249, 129275, 336115, 491245, 1277237, 1680575, 2456225, 6386185, 31930925]

約数ペア:

[(1, 31930925), (5, 6386185), (13, 2456225), (19, 1680575), (25, 1277237), (65, 491245), (95, 336115), (247, 129275), (325, 98249), (475, 67223), (1235, 25855), (5171, 6175)]