71077215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{39161}}^1$

素因数の和:39191

約数の個数: 24

約数和(自身を含む): 125005104

約数和(自身を除く): 53927889

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 39161, 117483, 195805, 430771, 587415, 1292313, 2153855, 4738481, 6461565, 14215443, 23692405, 71077215]

約数ペア:

[(1, 71077215), (3, 23692405), (5, 14215443), (11, 6461565), (15, 4738481), (33, 2153855), (55, 1292313), (121, 587415), (165, 430771), (363, 195805), (605, 117483), (1815, 39161)]