221489095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1\times {\mathrm{1613}}^1$

素因数の和:2594

約数の個数: 16

約数和(自身を含む): 275412960

約数和(自身を除く): 53923865

約数列:

[1, 5, 29, 145, 947, 1613, 4735, 8065, 27463, 46777, 137315, 233885, 1527511, 7637555, 44297819, 221489095]

約数ペア:

[(1, 221489095), (5, 44297819), (29, 7637555), (145, 1527511), (947, 233885), (1613, 137315), (4735, 46777), (8065, 27463)]