85879155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5521}}^1$

素因数の和:5607

約数の個数: 32

約数和(自身を含む): 147901248

約数和(自身を除く): 62022093

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 5185, 5521, 15555, 16563, 27605, 82815, 93857, 281571, 336781, 469285, 1010343, 1407855, 1683905, 5051715, 5725277, 17175831, 28626385, 85879155]

約数ペア:

[(1, 85879155), (3, 28626385), (5, 17175831), (15, 5725277), (17, 5051715), (51, 1683905), (61, 1407855), (85, 1010343), (183, 469285), (255, 336781), (305, 281571), (915, 93857), (1037, 82815), (3111, 27605), (5185, 16563), (5521, 15555)]