28668495

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{36061}}^1$

素因数の和:36122

約数の個数: 16

約数和(自身を含む): 46736352

約数和(自身を除く): 18067857

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 36061, 108183, 180305, 540915, 1911233, 5733699, 9556165, 28668495]

約数ペア:

[(1, 28668495), (3, 9556165), (5, 5733699), (15, 1911233), (53, 540915), (159, 180305), (265, 108183), (795, 36061)]