68628855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2131}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 116663040

約数和(自身を除く): 48034185

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 339, 565, 1695, 2131, 2147, 6393, 6441, 10655, 10735, 31965, 32205, 40489, 121467, 202445, 240803, 607335, 722409, 1204015, 3612045, 4575257, 13725771, 22876285, 68628855]

約数ペア:

[(1, 68628855), (3, 22876285), (5, 13725771), (15, 4575257), (19, 3612045), (57, 1204015), (95, 722409), (113, 607335), (285, 240803), (339, 202445), (565, 121467), (1695, 40489), (2131, 32205), (2147, 31965), (6393, 10735), (6441, 10655)]