12796685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 17729280

約数和(自身を除く): 4932595

約数列:

[1, 5, 11, 29, 55, 71, 113, 145, 319, 355, 565, 781, 1243, 1595, 2059, 3277, 3905, 6215, 8023, 10295, 16385, 22649, 36047, 40115, 88253, 113245, 180235, 232667, 441265, 1163335, 2559337, 12796685]

約数ペア:

[(1, 12796685), (5, 2559337), (11, 1163335), (29, 441265), (55, 232667), (71, 180235), (113, 113245), (145, 88253), (319, 40115), (355, 36047), (565, 22649), (781, 16385), (1243, 10295), (1595, 8023), (2059, 6215), (3277, 3905)]