54871155

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23909}}^1$

素因数の和:23940

約数の個数: 32

約数和(自身を含む): 103291200

約数和(自身を除く): 48420045

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 23909, 71727, 119545, 215181, 358635, 406453, 645543, 1075905, 1219359, 2032265, 3227715, 3658077, 6096795, 10974231, 18290385, 54871155]

約数ペア:

[(1, 54871155), (3, 18290385), (5, 10974231), (9, 6096795), (15, 3658077), (17, 3227715), (27, 2032265), (45, 1219359), (51, 1075905), (85, 645543), (135, 406453), (153, 358635), (255, 215181), (459, 119545), (765, 71727), (2295, 23909)]