2275785

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 3991104

約数和(自身を除く): 1715319

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 491, 515, 927, 1473, 1545, 2455, 4419, 4635, 7365, 22095, 50573, 151719, 252865, 455157, 758595, 2275785]

約数ペア:

[(1, 2275785), (3, 758595), (5, 455157), (9, 252865), (15, 151719), (45, 50573), (103, 22095), (309, 7365), (491, 4635), (515, 4419), (927, 2455), (1473, 1545)]