47311825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4001}}^1$

素因数の和:4065

約数の個数: 24

約数和(自身を含む): 65504736

約数和(自身を除く): 18192911

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 4001, 11825, 20005, 44011, 100025, 172043, 220055, 860215, 1100275, 1892473, 4301075, 9462365, 47311825]

約数ペア:

[(1, 47311825), (5, 9462365), (11, 4301075), (25, 1892473), (43, 1100275), (55, 860215), (215, 220055), (275, 172043), (473, 100025), (1075, 44011), (2365, 20005), (4001, 11825)]