27581565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9833}}^1$

素因数の和:9869

約数の個数: 32

約数和(自身を含む): 50979456

約数和(自身を除く): 23397891

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 9833, 29499, 49165, 108163, 147495, 167161, 324489, 501483, 540815, 835805, 1622445, 1838771, 2507415, 5516313, 9193855, 27581565]

約数ペア:

[(1, 27581565), (3, 9193855), (5, 5516313), (11, 2507415), (15, 1838771), (17, 1622445), (33, 835805), (51, 540815), (55, 501483), (85, 324489), (165, 167161), (187, 147495), (255, 108163), (561, 49165), (935, 29499), (2805, 9833)]