67149315

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21017}}^1$

素因数の和:21099

約数の個数: 24

約数和(自身を含む): 118037088

約数和(自身を除く): 50887773

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 21017, 63051, 105085, 189153, 315255, 945765, 1492207, 4476621, 7461035, 13429863, 22383105, 67149315]

約数ペア:

[(1, 67149315), (3, 22383105), (5, 13429863), (9, 7461035), (15, 4476621), (45, 1492207), (71, 945765), (213, 315255), (355, 189153), (639, 105085), (1065, 63051), (3195, 21017)]