68758435

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 21558365

約数列:

[1, 5, 19, 41, 95, 127, 139, 205, 635, 695, 779, 2413, 2641, 3895, 5207, 5699, 12065, 13205, 17653, 26035, 28495, 88265, 98933, 108281, 335407, 494665, 541405, 723773, 1677035, 3618865, 13751687, 68758435]

約数ペア:

[(1, 68758435), (5, 13751687), (19, 3618865), (41, 1677035), (95, 723773), (127, 541405), (139, 494665), (205, 335407), (635, 108281), (695, 98933), (779, 88265), (2413, 28495), (2641, 26035), (3895, 17653), (5207, 13205), (5699, 12065)]