61666245

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1559}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 110073600

約数和(自身を除く): 48407355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 879, 1465, 1559, 2637, 4395, 4677, 7795, 7911, 13185, 14031, 23385, 39555, 42093, 70155, 210465, 456787, 1370361, 2283935, 4111083, 6851805, 12333249, 20555415, 61666245]

約数ペア:

[(1, 61666245), (3, 20555415), (5, 12333249), (9, 6851805), (15, 4111083), (27, 2283935), (45, 1370361), (135, 456787), (293, 210465), (879, 70155), (1465, 42093), (1559, 39555), (2637, 23385), (4395, 14031), (4677, 13185), (7795, 7911)]