66042935

素因数分解:

$5^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 93609600

約数和(自身を除く): 27566665

約数列:

[1, 5, 7, 35, 49, 97, 245, 343, 397, 485, 679, 1715, 1985, 2779, 3395, 4753, 13895, 19453, 23765, 33271, 38509, 97265, 136171, 166355, 192545, 269563, 680855, 1347815, 1886941, 9434705, 13208587, 66042935]

約数ペア:

[(1, 66042935), (5, 13208587), (7, 9434705), (35, 1886941), (49, 1347815), (97, 680855), (245, 269563), (343, 192545), (397, 166355), (485, 136171), (679, 97265), (1715, 38509), (1985, 33271), (2779, 23765), (3395, 19453), (4753, 13895)]