25225425279

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1638121}}^1$

素因数の和:1638215

約数の個数: 24

約数和(自身を含む): 38332054800

約数和(自身を除く): 13106629521

約数列:

[1, 3, 9, 29, 59, 87, 177, 261, 531, 1711, 5133, 15399, 1638121, 4914363, 14743089, 47505509, 96649139, 142516527, 289947417, 427549581, 869842251, 2802825031, 8408475093, 25225425279]

約数ペア:

[(1, 25225425279), (3, 8408475093), (9, 2802825031), (29, 869842251), (59, 427549581), (87, 289947417), (177, 142516527), (261, 96649139), (531, 47505509), (1711, 14743089), (5133, 4914363), (15399, 1638121)]