75942209

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 91623168

約数和(自身を除く): 15680959

約数列:

[1, 7, 41, 49, 103, 287, 367, 721, 2009, 2569, 4223, 5047, 15047, 17983, 29561, 37801, 105329, 206927, 264607, 737303, 1549841, 1852249, 10848887, 75942209]

約数ペア:

[(1, 75942209), (7, 10848887), (41, 1852249), (49, 1549841), (103, 737303), (287, 264607), (367, 206927), (721, 105329), (2009, 37801), (2569, 29561), (4223, 17983), (5047, 15047)]