9159215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 12640320

約数和(自身を除く): 3481105

約数列:

[1, 5, 13, 29, 43, 65, 113, 145, 215, 377, 559, 565, 1247, 1469, 1885, 2795, 3277, 4859, 6235, 7345, 16211, 16385, 24295, 42601, 63167, 81055, 140911, 213005, 315835, 704555, 1831843, 9159215]

約数ペア:

[(1, 9159215), (5, 1831843), (13, 704555), (29, 315835), (43, 213005), (65, 140911), (113, 81055), (145, 63167), (215, 42601), (377, 24295), (559, 16385), (565, 16211), (1247, 7345), (1469, 6235), (1885, 4859), (2795, 3277)]