40279545

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17551}}^1$

素因数の和:17582

約数の個数: 32

約数和(自身を含む): 75824640

約数和(自身を除く): 35545095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 17551, 52653, 87755, 157959, 263265, 298367, 473877, 789795, 895101, 1491835, 2369385, 2685303, 4475505, 8055909, 13426515, 40279545]

約数ペア:

[(1, 40279545), (3, 13426515), (5, 8055909), (9, 4475505), (15, 2685303), (17, 2369385), (27, 1491835), (45, 895101), (51, 789795), (85, 473877), (135, 298367), (153, 263265), (255, 157959), (459, 87755), (765, 52653), (2295, 17551)]