135292825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6947}}^1$

素因数の和:7017

約数の個数: 24

約数和(自身を含む): 180925920

約数和(自身を除く): 45633095

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 6947, 19475, 34735, 131993, 173675, 284827, 659965, 1424135, 3299825, 5411713, 7120675, 27058565, 135292825]

約数ペア:

[(1, 135292825), (5, 27058565), (19, 7120675), (25, 5411713), (41, 3299825), (95, 1424135), (205, 659965), (475, 284827), (779, 173675), (1025, 131993), (3895, 34735), (6947, 19475)]