64207385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 91124352

約数和(自身を除く): 26916967

約数列:

[1, 5, 11, 17, 43, 55, 85, 187, 215, 473, 731, 935, 1597, 2365, 3655, 7985, 8041, 17567, 27149, 40205, 68671, 87835, 135745, 298639, 343355, 755381, 1167407, 1493195, 3776905, 5837035, 12841477, 64207385]

約数ペア:

[(1, 64207385), (5, 12841477), (11, 5837035), (17, 3776905), (43, 1493195), (55, 1167407), (85, 755381), (187, 343355), (215, 298639), (473, 135745), (731, 87835), (935, 68671), (1597, 40205), (2365, 27149), (3655, 17567), (7985, 8041)]