488575495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 638720640

約数和(自身を除く): 150145145

約数列:

[1, 5, 17, 71, 73, 85, 355, 365, 1109, 1207, 1241, 5183, 5545, 6035, 6205, 18853, 25915, 78739, 80957, 88111, 94265, 393695, 404785, 440555, 1338563, 1376269, 5747947, 6692815, 6881345, 28739735, 97715099, 488575495]

約数ペア:

[(1, 488575495), (5, 97715099), (17, 28739735), (71, 6881345), (73, 6692815), (85, 5747947), (355, 1376269), (365, 1338563), (1109, 440555), (1207, 404785), (1241, 393695), (5183, 94265), (5545, 88111), (6035, 80957), (6205, 78739), (18853, 25915)]