1172015

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 1625040

約数和(自身を除く): 453025

約数列:

[1, 5, 13, 19, 65, 73, 95, 169, 247, 365, 845, 949, 1235, 1387, 3211, 4745, 6935, 12337, 16055, 18031, 61685, 90155, 234403, 1172015]

約数ペア:

[(1, 1172015), (5, 234403), (13, 90155), (19, 61685), (65, 18031), (73, 16055), (95, 12337), (169, 6935), (247, 4745), (365, 3211), (845, 1387), (949, 1235)]