27293605

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 35633664

約数和(自身を除く): 8340059

約数列:

[1, 5, 37, 43, 47, 73, 185, 215, 235, 365, 1591, 1739, 2021, 2701, 3139, 3431, 7955, 8695, 10105, 13505, 15695, 17155, 74777, 116143, 126947, 147533, 373885, 580715, 634735, 737665, 5458721, 27293605]

約数ペア:

[(1, 27293605), (5, 5458721), (37, 737665), (43, 634735), (47, 580715), (73, 373885), (185, 147533), (215, 126947), (235, 116143), (365, 74777), (1591, 17155), (1739, 15695), (2021, 13505), (2701, 10105), (3139, 8695), (3431, 7955)]