825377905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{31727}}^1$

素因数の和:31797

約数の個数: 24

約数和(自身を含む): 1114033536

約数和(自身を除く): 288655631

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 2365, 5203, 26015, 31727, 158635, 348997, 1364261, 1744985, 3838967, 6821305, 15006871, 19194835, 75034355, 165075581, 825377905]

約数ペア:

[(1, 825377905), (5, 165075581), (11, 75034355), (43, 19194835), (55, 15006871), (121, 6821305), (215, 3838967), (473, 1744985), (605, 1364261), (2365, 348997), (5203, 158635), (26015, 31727)]