28953048745

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{321397}}^1$

素因数の和:321864

約数の個数: 16

約数和(自身を含む): 35636610240

約数和(自身を除く): 6683561495

約数列:

[1, 5, 43, 215, 419, 2095, 18017, 90085, 321397, 1606985, 13820071, 69100355, 134665343, 673326715, 5790609749, 28953048745]

約数ペア:

[(1, 28953048745), (5, 5790609749), (43, 673326715), (215, 134665343), (419, 69100355), (2095, 13820071), (18017, 1606985), (90085, 321397)]