205756595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{129001}}^1$

素因数の和:129046

約数の個数: 16

約数和(自身を含む): 278644320

約数和(自身を除く): 72887725

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 129001, 645005, 1419011, 3741029, 7095055, 18705145, 41151319, 205756595]

約数ペア:

[(1, 205756595), (5, 41151319), (11, 18705145), (29, 7095055), (55, 3741029), (145, 1419011), (319, 645005), (1595, 129001)]