171294485

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{787}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 208334592

約数和(自身を除く): 37040107

約数列:

[1, 5, 101, 431, 505, 787, 2155, 3935, 43531, 79487, 217655, 339197, 397435, 1695985, 34258897, 171294485]

約数ペア:

[(1, 171294485), (5, 34258897), (101, 1695985), (431, 397435), (505, 339197), (787, 217655), (2155, 79487), (3935, 43531)]