75856905

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1367

約数の個数: 40

約数和(自身を含む): 136961352

約数和(自身を除く): 61104447

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 405, 471, 785, 1193, 1413, 2355, 3579, 4239, 5965, 7065, 10737, 12717, 17895, 21195, 32211, 53685, 63585, 96633, 161055, 187301, 483165, 561903, 936505, 1685709, 2809515, 5057127, 8428545, 15171381, 25285635, 75856905]

約数ペア:

[(1, 75856905), (3, 25285635), (5, 15171381), (9, 8428545), (15, 5057127), (27, 2809515), (45, 1685709), (81, 936505), (135, 561903), (157, 483165), (405, 187301), (471, 161055), (785, 96633), (1193, 63585), (1413, 53685), (2355, 32211), (3579, 21195), (4239, 17895), (5965, 12717), (7065, 10737)]