200040105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{784471}}^1$

素因数の和:784496

約数の個数: 16

約数和(自身を含む): 338891904

約数和(自身を除く): 138851799

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 784471, 2353413, 3922355, 11767065, 13336007, 40008021, 66680035, 200040105]

約数ペア:

[(1, 200040105), (3, 66680035), (5, 40008021), (15, 13336007), (17, 11767065), (51, 3922355), (85, 2353413), (255, 784471)]