4127805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 8087040

約数和(自身を除く): 3959235

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 269, 279, 341, 465, 495, 807, 1023, 1345, 1395, 1705, 2421, 2959, 3069, 4035, 5115, 8339, 8877, 12105, 14795, 15345, 25017, 26631, 41695, 44385, 75051, 91729, 125085, 133155, 275187, 375255, 458645, 825561, 1375935, 4127805]

約数ペア:

[(1, 4127805), (3, 1375935), (5, 825561), (9, 458645), (11, 375255), (15, 275187), (31, 133155), (33, 125085), (45, 91729), (55, 75051), (93, 44385), (99, 41695), (155, 26631), (165, 25017), (269, 15345), (279, 14795), (341, 12105), (465, 8877), (495, 8339), (807, 5115), (1023, 4035), (1345, 3069), (1395, 2959), (1705, 2421)]