205255065

素因数分解:

$3^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{7951}}^1$

素因数の和:9680

約数の個数: 16

約数和(自身を含む): 328640256

約数和(自身を除く): 123385191

約数列:

[1, 3, 5, 15, 1721, 5163, 7951, 8605, 23853, 25815, 39755, 119265, 13683671, 41051013, 68418355, 205255065]

約数ペア:

[(1, 205255065), (3, 68418355), (5, 41051013), (15, 13683671), (1721, 119265), (5163, 39755), (7951, 25815), (8605, 23853)]