27410895

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 49581792

約数和(自身を除く): 22170897

約数列:

[1, 3, 5, 9, 15, 37, 45, 101, 111, 163, 185, 303, 333, 489, 505, 555, 815, 909, 1467, 1515, 1665, 2445, 3737, 4545, 6031, 7335, 11211, 16463, 18093, 18685, 30155, 33633, 49389, 54279, 56055, 82315, 90465, 148167, 168165, 246945, 271395, 609131, 740835, 1827393, 3045655, 5482179, 9136965, 27410895]

約数ペア:

[(1, 27410895), (3, 9136965), (5, 5482179), (9, 3045655), (15, 1827393), (37, 740835), (45, 609131), (101, 271395), (111, 246945), (163, 168165), (185, 148167), (303, 90465), (333, 82315), (489, 56055), (505, 54279), (555, 49389), (815, 33633), (909, 30155), (1467, 18685), (1515, 18093), (1665, 16463), (2445, 11211), (3737, 7335), (4545, 6031)]