2268855

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 3973632

約数和(自身を除く): 1704777

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 397, 635, 1143, 1191, 1905, 1985, 3573, 5715, 5955, 17865, 50419, 151257, 252095, 453771, 756285, 2268855]

約数ペア:

[(1, 2268855), (3, 756285), (5, 453771), (9, 252095), (15, 151257), (45, 50419), (127, 17865), (381, 5955), (397, 5715), (635, 3573), (1143, 1985), (1191, 1905)]