25357017

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 41213952

約数和(自身を除く): 15856935

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 1117, 3243, 3351, 7567, 7819, 22701, 23457, 25691, 52499, 77073, 157497, 179837, 367493, 539511, 1102479, 1207477, 3622431, 8452339, 25357017]

約数ペア:

[(1, 25357017), (3, 8452339), (7, 3622431), (21, 1207477), (23, 1102479), (47, 539511), (69, 367493), (141, 179837), (161, 157497), (329, 77073), (483, 52499), (987, 25691), (1081, 23457), (1117, 22701), (3243, 7819), (3351, 7567)]