11816685

素因数分解:

$3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 21431520

約数和(自身を除く): 9614835

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 163, 179, 405, 489, 537, 815, 895, 1467, 1611, 2445, 2685, 4401, 4833, 7335, 8055, 13203, 14499, 22005, 24165, 29177, 66015, 72495, 87531, 145885, 262593, 437655, 787779, 1312965, 2363337, 3938895, 11816685]

約数ペア:

[(1, 11816685), (3, 3938895), (5, 2363337), (9, 1312965), (15, 787779), (27, 437655), (45, 262593), (81, 145885), (135, 87531), (163, 72495), (179, 66015), (405, 29177), (489, 24165), (537, 22005), (815, 14499), (895, 13203), (1467, 8055), (1611, 7335), (2445, 4833), (2685, 4401)]