199202215

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{11939}}^1$

素因数の和:12062

約数の個数: 16

約数和(自身を含む): 247587840

約数和(自身を除く): 48385625

約数列:

[1, 5, 47, 71, 235, 355, 3337, 11939, 16685, 59695, 561133, 847669, 2805665, 4238345, 39840443, 199202215]

約数ペア:

[(1, 199202215), (5, 39840443), (47, 4238345), (71, 2805665), (235, 847669), (355, 561133), (3337, 59695), (11939, 16685)]