266213375

素因数分解:

$5^3\times {\mathrm{577}}^1\times {\mathrm{3691}}^1$

素因数の和:4283

約数の個数: 16

約数和(自身を含む): 332900256

約数和(自身を除く): 66686881

約数列:

[1, 5, 25, 125, 577, 2885, 3691, 14425, 18455, 72125, 92275, 461375, 2129707, 10648535, 53242675, 266213375]

約数ペア:

[(1, 266213375), (5, 53242675), (25, 10648535), (125, 2129707), (577, 461375), (2885, 92275), (3691, 72125), (14425, 18455)]