28866165

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66359}}^1$

素因数の和:66396

約数の個数: 16

約数和(自身を含む): 47779200

約数和(自身を除く): 18913035

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 66359, 199077, 331795, 995385, 1924411, 5773233, 9622055, 28866165]

約数ペア:

[(1, 28866165), (3, 9622055), (5, 5773233), (15, 1924411), (29, 995385), (87, 331795), (145, 199077), (435, 66359)]