239968395

素因数分解:

$3^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{4339}}^1$

素因数の和:5579

約数の個数: 24

約数和(自身を含む): 416379600

約数和(自身を除く): 176411205

約数列:

[1, 3, 5, 9, 15, 45, 1229, 3687, 4339, 6145, 11061, 13017, 18435, 21695, 39051, 55305, 65085, 195255, 5332631, 15997893, 26663155, 47993679, 79989465, 239968395]

約数ペア:

[(1, 239968395), (3, 79989465), (5, 47993679), (9, 26663155), (15, 15997893), (45, 5332631), (1229, 195255), (3687, 65085), (4339, 55305), (6145, 39051), (11061, 21695), (13017, 18435)]