77253325

素因数分解:

$5^2\times {\mathrm{71}}^2\times {\mathrm{613}}^1$

素因数の和:765

約数の個数: 18

約数和(自身を含む): 97320842

約数和(自身を除く): 20067517

約数列:

[1, 5, 25, 71, 355, 613, 1775, 3065, 5041, 15325, 25205, 43523, 126025, 217615, 1088075, 3090133, 15450665, 77253325]

約数ペア:

[(1, 77253325), (5, 15450665), (25, 3090133), (71, 1088075), (355, 217615), (613, 126025), (1775, 43523), (3065, 25205), (5041, 15325)]