13140985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18379}}^1$

素因数の和:18408

約数の個数: 16

約数和(自身を含む): 18527040

約数和(自身を除く): 5386055

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 18379, 91895, 202169, 238927, 1010845, 1194635, 2628197, 13140985]

約数ペア:

[(1, 13140985), (5, 2628197), (11, 1194635), (13, 1010845), (55, 238927), (65, 202169), (143, 91895), (715, 18379)]