11181225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13553}}^1$

素因数の和:13577

約数の個数: 24

約数和(自身を含む): 20168352

約数和(自身を除く): 8987127

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 13553, 40659, 67765, 149083, 203295, 338825, 447249, 745415, 1016475, 2236245, 3727075, 11181225]

約数ペア:

[(1, 11181225), (3, 3727075), (5, 2236245), (11, 1016475), (15, 745415), (25, 447249), (33, 338825), (55, 203295), (75, 149083), (165, 67765), (275, 40659), (825, 13553)]