2244555

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 4018560

約数和(自身を除く): 1774005

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1609, 4827, 8045, 14481, 24135, 49879, 72405, 149637, 249395, 448911, 748185, 2244555]

約数ペア:

[(1, 2244555), (3, 748185), (5, 448911), (9, 249395), (15, 149637), (31, 72405), (45, 49879), (93, 24135), (155, 14481), (279, 8045), (465, 4827), (1395, 1609)]