15691319995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{216119}}^1$

素因数の和:217254

約数の個数: 16

約数和(自身を含む): 20296261440

約数和(自身を除く): 4604941445

約数列:

[1, 5, 13, 65, 1117, 5585, 14521, 72605, 216119, 1080595, 2809547, 14047735, 241404923, 1207024615, 3138263999, 15691319995]

約数ペア:

[(1, 15691319995), (5, 3138263999), (13, 1207024615), (65, 241404923), (1117, 14047735), (5585, 2809547), (14521, 1080595), (72605, 216119)]