87700804945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{4310681}}^1$

素因数の和:4311012

約数の個数: 16

約数和(自身を含む): 113698548432

約数和(自身を除く): 25997743487

約数列:

[1, 5, 13, 65, 313, 1565, 4069, 20345, 4310681, 21553405, 56038853, 280194265, 1349243153, 6746215765, 17540160989, 87700804945]

約数ペア:

[(1, 87700804945), (5, 17540160989), (13, 6746215765), (65, 1349243153), (313, 280194265), (1565, 56038853), (4069, 21553405), (20345, 4310681)]