68144235

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{34679}}^1$

素因数の和:34818

約数の個数: 16

約数和(自身を含む): 109866240

約数和(自身を除く): 41722005

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 34679, 104037, 173395, 520185, 4542949, 13628847, 22714745, 68144235]

約数ペア:

[(1, 68144235), (3, 22714745), (5, 13628847), (15, 4542949), (131, 520185), (393, 173395), (655, 104037), (1965, 34679)]