68921205

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{112067}}^1$

素因数の和:112116

約数の個数: 16

約数和(自身を含む): 112964544

約数和(自身を除く): 44043339

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 112067, 336201, 560335, 1681005, 4594747, 13784241, 22973735, 68921205]

約数ペア:

[(1, 68921205), (3, 22973735), (5, 13784241), (15, 4594747), (41, 1681005), (123, 560335), (205, 336201), (615, 112067)]