1566985745

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{80627}}^1$

素因数の和:80681

約数の個数: 24

約数和(自身を含む): 2124709056

約数和(自身を除く): 557723311

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1495, 3887, 19435, 80627, 403135, 1048151, 1854421, 5240755, 9272105, 13625963, 24107473, 68129815, 120537365, 313397149, 1566985745]

約数ペア:

[(1, 1566985745), (5, 313397149), (13, 120537365), (23, 68129815), (65, 24107473), (115, 13625963), (169, 9272105), (299, 5240755), (845, 1854421), (1495, 1048151), (3887, 403135), (19435, 80627)]