10887565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 15240960

約数和(自身を除く): 4353395

約数列:

[1, 5, 13, 17, 59, 65, 85, 167, 221, 295, 767, 835, 1003, 1105, 2171, 2839, 3835, 5015, 9853, 10855, 13039, 14195, 36907, 49265, 65195, 128089, 167501, 184535, 640445, 837505, 2177513, 10887565]

約数ペア:

[(1, 10887565), (5, 2177513), (13, 837505), (17, 640445), (59, 184535), (65, 167501), (85, 128089), (167, 65195), (221, 49265), (295, 36907), (767, 14195), (835, 13039), (1003, 10855), (1105, 9853), (2171, 5015), (2839, 3835)]