55783455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40867}}^1$

素因数の和:40895

約数の個数: 32

約数和(自身を含む): 109853184

約数和(自身を除く): 54069729

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 40867, 122601, 204335, 286069, 531271, 613005, 858207, 1430345, 1593813, 2656355, 3718897, 4291035, 7969065, 11156691, 18594485, 55783455]

約数ペア:

[(1, 55783455), (3, 18594485), (5, 11156691), (7, 7969065), (13, 4291035), (15, 3718897), (21, 2656355), (35, 1593813), (39, 1430345), (65, 858207), (91, 613005), (105, 531271), (195, 286069), (273, 204335), (455, 122601), (1365, 40867)]