56275155

素因数分解:

$3^6\times 5^1\times {\mathrm{15439}}^1$

素因数の和:15462

約数の個数: 28

約数和(自身を含む): 101255520

約数和(自身を除く): 44980365

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 15439, 46317, 77195, 138951, 231585, 416853, 694755, 1250559, 2084265, 3751677, 6252795, 11255031, 18758385, 56275155]

約数ペア:

[(1, 56275155), (3, 18758385), (5, 11255031), (9, 6252795), (15, 3751677), (27, 2084265), (45, 1250559), (81, 694755), (135, 416853), (243, 231585), (405, 138951), (729, 77195), (1215, 46317), (3645, 15439)]