71291825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6323}}^1$

素因数の和:6385

約数の個数: 24

約数和(自身を含む): 98806176

約数和(自身を除く): 27514351

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 6323, 11275, 31615, 69553, 158075, 259243, 347765, 1296215, 1738825, 2851673, 6481075, 14258365, 71291825]

約数ペア:

[(1, 71291825), (5, 14258365), (11, 6481075), (25, 2851673), (41, 1738825), (55, 1296215), (205, 347765), (275, 259243), (451, 158075), (1025, 69553), (2255, 31615), (6323, 11275)]