66102865

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 81930240

約数和(自身を除く): 15827375

約数列:

[1, 5, 41, 127, 205, 635, 2539, 5207, 12695, 26035, 104099, 322453, 520495, 1612265, 13220573, 66102865]

約数ペア:

[(1, 66102865), (5, 13220573), (41, 1612265), (127, 520495), (205, 322453), (635, 104099), (2539, 26035), (5207, 12695)]