501630025

素因数分解:

$5^2\times {\mathrm{13}}^3\times {\mathrm{9133}}^1$

素因数の和:9182

約数の個数: 24

約数和(自身を含む): 673906520

約数和(自身を除く): 172276495

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 2197, 4225, 9133, 10985, 45665, 54925, 118729, 228325, 593645, 1543477, 2968225, 7717385, 20065201, 38586925, 100326005, 501630025]

約数ペア:

[(1, 501630025), (5, 100326005), (13, 38586925), (25, 20065201), (65, 7717385), (169, 2968225), (325, 1543477), (845, 593645), (2197, 228325), (4225, 118729), (9133, 54925), (10985, 45665)]