13203105

素因数分解:

$3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1627}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 21177024

約数和(自身を除く): 7973919

約数列:

[1, 3, 5, 15, 541, 1623, 1627, 2705, 4881, 8115, 8135, 24405, 880207, 2640621, 4401035, 13203105]

約数ペア:

[(1, 13203105), (3, 4401035), (5, 2640621), (15, 880207), (541, 24405), (1623, 8135), (1627, 8115), (2705, 4881)]