138483215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{1493}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 179208288

約数和(自身を除く): 40725073

約数列:

[1, 5, 13, 65, 1427, 1493, 7135, 7465, 18551, 19409, 92755, 97045, 2130511, 10652555, 27696643, 138483215]

約数ペア:

[(1, 138483215), (5, 27696643), (13, 10652555), (65, 2130511), (1427, 97045), (1493, 92755), (7135, 19409), (7465, 18551)]