66980265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9901}}^1$

素因数の和:9961

約数の個数: 32

約数和(自身を含む): 119774592

約数和(自身を除く): 52794327

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 9901, 29703, 49505, 108911, 148515, 326733, 405941, 544555, 1217823, 1633665, 2029705, 4465351, 6089115, 13396053, 22326755, 66980265]

約数ペア:

[(1, 66980265), (3, 22326755), (5, 13396053), (11, 6089115), (15, 4465351), (33, 2029705), (41, 1633665), (55, 1217823), (123, 544555), (165, 405941), (205, 326733), (451, 148515), (615, 108911), (1353, 49505), (2255, 29703), (6765, 9901)]