68457195

素因数分解:

$3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1933}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 118871376

約数和(自身を除く): 50414181

約数列:

[1, 3, 5, 9, 15, 45, 787, 1933, 2361, 3935, 5799, 7083, 9665, 11805, 17397, 28995, 35415, 86985, 1521271, 4563813, 7606355, 13691439, 22819065, 68457195]

約数ペア:

[(1, 68457195), (3, 22819065), (5, 13691439), (9, 7606355), (15, 4563813), (45, 1521271), (787, 86985), (1933, 35415), (2361, 28995), (3935, 17397), (5799, 11805), (7083, 9665)]