28587435

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13711}}^1$

素因数の和:13858

約数の個数: 16

約数和(自身を含む): 46072320

約数和(自身を除く): 17484885

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 13711, 41133, 68555, 205665, 1905829, 5717487, 9529145, 28587435]

約数ペア:

[(1, 28587435), (3, 9529145), (5, 5717487), (15, 1905829), (139, 205665), (417, 68555), (695, 41133), (2085, 13711)]