25896117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 39795840

約数和(自身を除く): 13899723

約数列:

[1, 3, 13, 17, 39, 51, 139, 221, 281, 417, 663, 843, 1807, 2363, 3653, 4777, 5421, 7089, 10959, 14331, 30719, 39059, 62101, 92157, 117177, 186303, 507767, 664003, 1523301, 1992009, 8632039, 25896117]

約数ペア:

[(1, 25896117), (3, 8632039), (13, 1992009), (17, 1523301), (39, 664003), (51, 507767), (139, 186303), (221, 117177), (281, 92157), (417, 62101), (663, 39059), (843, 30719), (1807, 14331), (2363, 10959), (3653, 7089), (4777, 5421)]