68980535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5387}}^1$

素因数の和:5602

約数の個数: 16

約数和(自身を含む): 89613216

約数和(自身を除く): 20632681

約数列:

[1, 5, 13, 65, 197, 985, 2561, 5387, 12805, 26935, 70031, 350155, 1061239, 5306195, 13796107, 68980535]

約数ペア:

[(1, 68980535), (5, 13796107), (13, 5306195), (65, 1061239), (197, 350155), (985, 70031), (2561, 26935), (5387, 12805)]