68618775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{39779}}^1$

素因数の和:39815

約数の個数: 24

約数和(自身を含む): 118385280

約数和(自身を除く): 49766505

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 39779, 119337, 198895, 596685, 914917, 994475, 2744751, 2983425, 4574585, 13723755, 22872925, 68618775]

約数ペア:

[(1, 68618775), (3, 22872925), (5, 13723755), (15, 4574585), (23, 2983425), (25, 2744751), (69, 994475), (75, 914917), (115, 596685), (345, 198895), (575, 119337), (1725, 39779)]