480315745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{81203}}^1$

素因数の和:81241

約数の個数: 24

約数和(自身を含む): 713295936

約数和(自身を除く): 232980191

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 81203, 406015, 568421, 1055639, 2842105, 5278195, 7389473, 13723307, 36947365, 68616535, 96063149, 480315745]

約数ペア:

[(1, 480315745), (5, 96063149), (7, 68616535), (13, 36947365), (35, 13723307), (65, 7389473), (91, 5278195), (169, 2842105), (455, 1055639), (845, 568421), (1183, 406015), (5915, 81203)]