47078525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8521}}^1$

素因数の和:8561

約数の個数: 24

約数和(自身を含む): 66573864

約数和(自身を除く): 19495339

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 8521, 42605, 110773, 144857, 213025, 553865, 724285, 1883141, 2769325, 3621425, 9415705, 47078525]

約数ペア:

[(1, 47078525), (5, 9415705), (13, 3621425), (17, 2769325), (25, 1883141), (65, 724285), (85, 553865), (221, 213025), (325, 144857), (425, 110773), (1105, 42605), (5525, 8521)]