13379895

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15649}}^1$

素因数の和:15679

約数の個数: 24

約数和(自身を含む): 24414000

約数和(自身を除く): 11034105

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 15649, 46947, 78245, 140841, 234735, 297331, 704205, 891993, 1486655, 2675979, 4459965, 13379895]

約数ペア:

[(1, 13379895), (3, 4459965), (5, 2675979), (9, 1486655), (15, 891993), (19, 704205), (45, 297331), (57, 234735), (95, 140841), (171, 78245), (285, 46947), (855, 15649)]