51525435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13907}}^1$

素因数の和:13947

約数の個数: 32

約数和(自身を含む): 93461760

約数和(自身を除く): 41936325

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 13907, 41721, 69535, 180791, 208605, 264233, 542373, 792699, 903955, 1321165, 2711865, 3435029, 3963495, 10305087, 17175145, 51525435]

約数ペア:

[(1, 51525435), (3, 17175145), (5, 10305087), (13, 3963495), (15, 3435029), (19, 2711865), (39, 1321165), (57, 903955), (65, 792699), (95, 542373), (195, 264233), (247, 208605), (285, 180791), (741, 69535), (1235, 41721), (3705, 13907)]