68157585

素因数分解:

$3^3\times 5^1\times {\mathrm{504871}}^1$

素因数の和:504885

約数の個数: 16

約数和(自身を含む): 121169280

約数和(自身を除く): 53011695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 504871, 1514613, 2524355, 4543839, 7573065, 13631517, 22719195, 68157585]

約数ペア:

[(1, 68157585), (3, 22719195), (5, 13631517), (9, 7573065), (15, 4543839), (27, 2524355), (45, 1514613), (135, 504871)]