1091565

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 1916928

約数和(自身を除く): 825363

約数列:

[1, 3, 5, 9, 15, 45, 127, 191, 381, 573, 635, 955, 1143, 1719, 1905, 2865, 5715, 8595, 24257, 72771, 121285, 218313, 363855, 1091565]

約数ペア:

[(1, 1091565), (3, 363855), (5, 218313), (9, 121285), (15, 72771), (45, 24257), (127, 8595), (191, 5715), (381, 2865), (573, 1905), (635, 1719), (955, 1143)]