71127745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 99066240

約数和(自身を除く): 27938495

約数列:

[1, 5, 13, 17, 59, 65, 85, 221, 295, 767, 1003, 1091, 1105, 3835, 5015, 5455, 13039, 14183, 18547, 64369, 65195, 70915, 92735, 241111, 321845, 836797, 1094273, 1205555, 4183985, 5471365, 14225549, 71127745]

約数ペア:

[(1, 71127745), (5, 14225549), (13, 5471365), (17, 4183985), (59, 1205555), (65, 1094273), (85, 836797), (221, 321845), (295, 241111), (767, 92735), (1003, 70915), (1091, 65195), (1105, 64369), (3835, 18547), (5015, 14183), (5455, 13039)]