66207915

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21323}}^1$

素因数の和:21360

約数の個数: 32

約数和(自身を含む): 122826240

約数和(自身を除く): 56618325

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 21323, 63969, 106615, 191907, 319845, 490429, 575721, 959535, 1471287, 2452145, 2878605, 4413861, 7356435, 13241583, 22069305, 66207915]

約数ペア:

[(1, 66207915), (3, 22069305), (5, 13241583), (9, 7356435), (15, 4413861), (23, 2878605), (27, 2452145), (45, 1471287), (69, 959535), (115, 575721), (135, 490429), (207, 319845), (345, 191907), (621, 106615), (1035, 63969), (3105, 21323)]