13855985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19379}}^1$

素因数の和:19408

約数の個数: 16

約数和(自身を含む): 19535040

約数和(自身を除く): 5679055

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 19379, 96895, 213169, 251927, 1065845, 1259635, 2771197, 13855985]

約数ペア:

[(1, 13855985), (5, 2771197), (11, 1259635), (13, 1065845), (55, 251927), (65, 213169), (143, 96895), (715, 19379)]