57353155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 76982400

約数和(自身を除く): 19629245

約数列:

[1, 5, 17, 29, 53, 85, 145, 265, 439, 493, 901, 1537, 2195, 2465, 4505, 7463, 7685, 12731, 23267, 26129, 37315, 63655, 116335, 130645, 216427, 395539, 674743, 1082135, 1977695, 3373715, 11470631, 57353155]

約数ペア:

[(1, 57353155), (5, 11470631), (17, 3373715), (29, 1977695), (53, 1082135), (85, 674743), (145, 395539), (265, 216427), (439, 130645), (493, 116335), (901, 63655), (1537, 37315), (2195, 26129), (2465, 23267), (4505, 12731), (7463, 7685)]