42200405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1871}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 54722304

約数和(自身を除く): 12521899

約数列:

[1, 5, 13, 65, 347, 1735, 1871, 4511, 9355, 22555, 24323, 121615, 649237, 3246185, 8440081, 42200405]

約数ペア:

[(1, 42200405), (5, 8440081), (13, 3246185), (65, 649237), (347, 121615), (1735, 24323), (1871, 22555), (4511, 9355)]