80341905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{14437}}^1$

素因数の和:14505

約数の個数: 32

約数和(自身を含む): 149693184

約数和(自身を除く): 69351279

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 14437, 43311, 72185, 101059, 216555, 303177, 505295, 765161, 1515885, 2295483, 3825805, 5356127, 11477415, 16068381, 26780635, 80341905]

約数ペア:

[(1, 80341905), (3, 26780635), (5, 16068381), (7, 11477415), (15, 5356127), (21, 3825805), (35, 2295483), (53, 1515885), (105, 765161), (159, 505295), (265, 303177), (371, 216555), (795, 101059), (1113, 72185), (1855, 43311), (5565, 14437)]