5272215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 9569280

約数和(自身を除く): 4297065

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 1423, 3705, 4269, 7115, 18499, 21345, 27037, 55497, 81111, 92495, 135185, 277485, 351481, 405555, 1054443, 1757405, 5272215]

約数ペア:

[(1, 5272215), (3, 1757405), (5, 1054443), (13, 405555), (15, 351481), (19, 277485), (39, 135185), (57, 92495), (65, 81111), (95, 55497), (195, 27037), (247, 21345), (285, 18499), (741, 7115), (1235, 4269), (1423, 3705)]