75347145

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32831}}^1$

素因数の和:32862

約数の個数: 32

約数和(自身を含む): 141834240

約数和(自身を除く): 66487095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 32831, 98493, 164155, 295479, 492465, 558127, 886437, 1477395, 1674381, 2790635, 4432185, 5023143, 8371905, 15069429, 25115715, 75347145]

約数ペア:

[(1, 75347145), (3, 25115715), (5, 15069429), (9, 8371905), (15, 5023143), (17, 4432185), (27, 2790635), (45, 1674381), (51, 1477395), (85, 886437), (135, 558127), (153, 492465), (255, 295479), (459, 164155), (765, 98493), (2295, 32831)]