200840295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{787609}}^1$

素因数の和:787634

約数の個数: 16

約数和(自身を含む): 340247520

約数和(自身を除く): 139407225

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 787609, 2362827, 3938045, 11814135, 13389353, 40168059, 66946765, 200840295]

約数ペア:

[(1, 200840295), (3, 66946765), (5, 40168059), (15, 13389353), (17, 11814135), (51, 3938045), (85, 2362827), (255, 787609)]