208065035

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{1109}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 252547200

約数和(自身を除く): 44482165

約数列:

[1, 5, 157, 239, 785, 1109, 1195, 5545, 37523, 174113, 187615, 265051, 870565, 1325255, 41613007, 208065035]

約数ペア:

[(1, 208065035), (5, 41613007), (157, 1325255), (239, 870565), (785, 265051), (1109, 187615), (1195, 174113), (5545, 37523)]