200539905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{786431}}^1$

素因数の和:786456

約数の個数: 16

約数和(自身を含む): 339738624

約数和(自身を除く): 139198719

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 786431, 2359293, 3932155, 11796465, 13369327, 40107981, 66846635, 200539905]

約数ペア:

[(1, 200539905), (3, 66846635), (5, 40107981), (15, 13369327), (17, 11796465), (51, 3932155), (85, 2359293), (255, 786431)]