99993815

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1202

約数の個数: 16

約数和(自身を含む): 122244960

約数和(自身を除く): 22251145

約数列:

[1, 5, 67, 335, 421, 709, 2105, 3545, 28207, 47503, 141035, 237515, 298489, 1492445, 19998763, 99993815]

約数ペア:

[(1, 99993815), (5, 19998763), (67, 1492445), (335, 298489), (421, 237515), (709, 141035), (2105, 47503), (3545, 28207)]