13681215

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5153}}^1$

素因数の和:5223

約数の個数: 24

約数和(自身を含む): 24120720

約数和(自身を除く): 10439505

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 5153, 15459, 25765, 46377, 77295, 231885, 304027, 912081, 1520135, 2736243, 4560405, 13681215]

約数ペア:

[(1, 13681215), (3, 4560405), (5, 2736243), (9, 1520135), (15, 912081), (45, 304027), (59, 231885), (177, 77295), (295, 46377), (531, 25765), (885, 15459), (2655, 5153)]