204557395

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{124351}}^1$

素因数の和:124410

約数の個数: 16

約数和(自身を含む): 286507008

約数和(自身を除く): 81949613

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 124351, 621755, 870457, 4352285, 5844497, 29222485, 40911479, 204557395]

約数ペア:

[(1, 204557395), (5, 40911479), (7, 29222485), (35, 5844497), (47, 4352285), (235, 870457), (329, 621755), (1645, 124351)]