72977335

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{4289}}^1$

素因数の和:4418

約数の個数: 16

約数和(自身を含む): 90810720

約数和(自身を除く): 17833385

約数列:

[1, 5, 41, 83, 205, 415, 3403, 4289, 17015, 21445, 175849, 355987, 879245, 1779935, 14595467, 72977335]

約数ペア:

[(1, 72977335), (5, 14595467), (41, 1779935), (83, 879245), (205, 355987), (415, 175849), (3403, 21445), (4289, 17015)]