13004255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2341}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 17199648

約数和(自身を除く): 4195393

約数列:

[1, 5, 11, 55, 101, 505, 1111, 2341, 5555, 11705, 25751, 128755, 236441, 1182205, 2600851, 13004255]

約数ペア:

[(1, 13004255), (5, 2600851), (11, 1182205), (55, 236441), (101, 128755), (505, 25751), (1111, 11705), (2341, 5555)]