2661165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4549}}^1$

素因数の和:4573

約数の個数: 24

約数和(自身を含む): 4968600

約数和(自身を除く): 2307435

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4549, 13647, 22745, 40941, 59137, 68235, 177411, 204705, 295685, 532233, 887055, 2661165]

約数ペア:

[(1, 2661165), (3, 887055), (5, 532233), (9, 295685), (13, 204705), (15, 177411), (39, 68235), (45, 59137), (65, 40941), (117, 22745), (195, 13647), (585, 4549)]