25042173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 38537856

約数和(自身を除く): 13495683

約数列:

[1, 3, 13, 17, 39, 51, 107, 221, 321, 353, 663, 1059, 1391, 1819, 4173, 4589, 5457, 6001, 13767, 18003, 23647, 37771, 70941, 78013, 113313, 234039, 491023, 642107, 1473069, 1926321, 8347391, 25042173]

約数ペア:

[(1, 25042173), (3, 8347391), (13, 1926321), (17, 1473069), (39, 642107), (51, 491023), (107, 234039), (221, 113313), (321, 78013), (353, 70941), (663, 37771), (1059, 23647), (1391, 18003), (1819, 13767), (4173, 6001), (4589, 5457)]