28602405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3761}}^1$

素因数の和:3798

約数の個数: 36

約数和(自身を含む): 53698788

約数和(自身を除く): 25096383

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 3761, 7605, 11283, 18805, 33849, 48893, 56415, 146679, 169245, 244465, 440037, 635609, 733395, 1906827, 2200185, 3178045, 5720481, 9534135, 28602405]

約数ペア:

[(1, 28602405), (3, 9534135), (5, 5720481), (9, 3178045), (13, 2200185), (15, 1906827), (39, 733395), (45, 635609), (65, 440037), (117, 244465), (169, 169245), (195, 146679), (507, 56415), (585, 48893), (845, 33849), (1521, 18805), (2535, 11283), (3761, 7605)]