172392745

素因数分解:

$5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{13421}}^1$

素因数の和:13800

約数の個数: 16

約数和(自身を含む): 237086208

約数和(自身を除く): 64693463

約数列:

[1, 5, 7, 35, 367, 1835, 2569, 12845, 13421, 67105, 93947, 469735, 4925507, 24627535, 34478549, 172392745]

約数ペア:

[(1, 172392745), (5, 34478549), (7, 24627535), (35, 4925507), (367, 469735), (1835, 93947), (2569, 67105), (12845, 13421)]