68049915

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{34631}}^1$

素因数の和:34770

約数の個数: 16

約数和(自身を含む): 109714176

約数和(自身を除く): 41664261

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 34631, 103893, 173155, 519465, 4536661, 13609983, 22683305, 68049915]

約数ペア:

[(1, 68049915), (3, 22683305), (5, 13609983), (15, 4536661), (131, 519465), (393, 173155), (655, 103893), (1965, 34631)]