2145165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13001}}^1$

素因数の和:13020

約数の個数: 16

約数和(自身を含む): 3744576

約数和(自身を除く): 1599411

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 13001, 39003, 65005, 143011, 195015, 429033, 715055, 2145165]

約数ペア:

[(1, 2145165), (3, 715055), (5, 429033), (11, 195015), (15, 143011), (33, 65005), (55, 39003), (165, 13001)]