2162745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3697}}^1$

素因数の和:3721

約数の個数: 24

約数和(自身を含む): 4038216

約数和(自身を除く): 1875471

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 3697, 11091, 18485, 33273, 48061, 55455, 144183, 166365, 240305, 432549, 720915, 2162745]

約数ペア:

[(1, 2162745), (3, 720915), (5, 432549), (9, 240305), (13, 166365), (15, 144183), (39, 55455), (45, 48061), (65, 33273), (117, 18485), (195, 11091), (585, 3697)]