25420593

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 39595392

約数和(自身を除く): 14174799

約数列:

[1, 3, 11, 17, 33, 51, 113, 187, 339, 401, 561, 1203, 1243, 1921, 3729, 4411, 5763, 6817, 13233, 20451, 21131, 45313, 63393, 74987, 135939, 224961, 498443, 770321, 1495329, 2310963, 8473531, 25420593]

約数ペア:

[(1, 25420593), (3, 8473531), (11, 2310963), (17, 1495329), (33, 770321), (51, 498443), (113, 224961), (187, 135939), (339, 74987), (401, 63393), (561, 45313), (1203, 21131), (1243, 20451), (1921, 13233), (3729, 6817), (4411, 5763)]