66990665

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{32441}}^1$

素因数の和:32512

約数の個数: 16

約数和(自身を含む): 93432960

約数和(自身を除く): 26442295

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 32441, 162205, 227087, 1135435, 1914019, 9570095, 13398133, 66990665]

約数ペア:

[(1, 66990665), (5, 13398133), (7, 9570095), (35, 1914019), (59, 1135435), (295, 227087), (413, 162205), (2065, 32441)]