855270315

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613097}}^1$

素因数の和:613139

約数の個数: 24

約数和(自身を含む): 1530292608

約数和(自身を除く): 675022293

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 613097, 1839291, 3065485, 5517873, 9196455, 19006007, 27589365, 57018021, 95030035, 171054063, 285090105, 855270315]

約数ペア:

[(1, 855270315), (3, 285090105), (5, 171054063), (9, 95030035), (15, 57018021), (31, 27589365), (45, 19006007), (93, 9196455), (155, 5517873), (279, 3065485), (465, 1839291), (1395, 613097)]