389196195

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{174137}}^1$

素因数の和:174294

約数の個数: 16

約数和(自身を含む): 626896800

約数和(自身を除く): 237700605

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 174137, 522411, 870685, 2612055, 25946413, 77839239, 129732065, 389196195]

約数ペア:

[(1, 389196195), (3, 129732065), (5, 77839239), (15, 25946413), (149, 2612055), (447, 870685), (745, 522411), (2235, 174137)]