67977315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{215801}}^1$

素因数の和:215819

約数の個数: 24

約数和(自身を含む): 134660448

約数和(自身を除く): 66683133

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 215801, 647403, 1079005, 1510607, 1942209, 3237015, 4531821, 7553035, 9711045, 13595463, 22659105, 67977315]

約数ペア:

[(1, 67977315), (3, 22659105), (5, 13595463), (7, 9711045), (9, 7553035), (15, 4531821), (21, 3237015), (35, 1942209), (45, 1510607), (63, 1079005), (105, 647403), (315, 215801)]