85288545

素因数分解:

$3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{839}}^1$

素因数の和:1107

約数の個数: 40

約数和(自身を含む): 153679680

約数和(自身を除く): 68391135

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 251, 405, 753, 839, 1255, 2259, 2517, 3765, 4195, 6777, 7551, 11295, 12585, 20331, 22653, 33885, 37755, 67959, 101655, 113265, 210589, 339795, 631767, 1052945, 1895301, 3158835, 5685903, 9476505, 17057709, 28429515, 85288545]

約数ペア:

[(1, 85288545), (3, 28429515), (5, 17057709), (9, 9476505), (15, 5685903), (27, 3158835), (45, 1895301), (81, 1052945), (135, 631767), (251, 339795), (405, 210589), (753, 113265), (839, 101655), (1255, 67959), (2259, 37755), (2517, 33885), (3765, 22653), (4195, 20331), (6777, 12585), (7551, 11295)]