228570815

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{467}}^1\times {\mathrm{809}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 302505840

約数和(自身を除く): 73935025

約数列:

[1, 5, 11, 55, 121, 467, 605, 809, 2335, 4045, 5137, 8899, 25685, 44495, 56507, 97889, 282535, 377803, 489445, 1889015, 4155833, 20779165, 45714163, 228570815]

約数ペア:

[(1, 228570815), (5, 45714163), (11, 20779165), (55, 4155833), (121, 1889015), (467, 489445), (605, 377803), (809, 282535), (2335, 97889), (4045, 56507), (5137, 44495), (8899, 25685)]