13298385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 23184000

約数和(自身を除く): 9885615

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1609, 1653, 2755, 4827, 8045, 8265, 24135, 30571, 46661, 91713, 139983, 152855, 233305, 458565, 699915, 886559, 2659677, 4432795, 13298385]

約数ペア:

[(1, 13298385), (3, 4432795), (5, 2659677), (15, 886559), (19, 699915), (29, 458565), (57, 233305), (87, 152855), (95, 139983), (145, 91713), (285, 46661), (435, 30571), (551, 24135), (1609, 8265), (1653, 8045), (2755, 4827)]