83020405

素因数分解:

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

素因数の和:5221

約数の個数: 24

約数和(自身を含む): 113577120

約数和(自身を除く): 30556715

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 5171, 16055, 25855, 67223, 98249, 336115, 491245, 873899, 1277237, 4369495, 6386185, 16604081, 83020405]

約数ペア:

[(1, 83020405), (5, 16604081), (13, 6386185), (19, 4369495), (65, 1277237), (95, 873899), (169, 491245), (247, 336115), (845, 98249), (1235, 67223), (3211, 25855), (5171, 16055)]