53483815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 82200384

約数和(自身を除く): 28716569

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 121, 173, 365, 385, 511, 605, 803, 847, 865, 1211, 1903, 2555, 4015, 4235, 5621, 6055, 8833, 9515, 12629, 13321, 20933, 28105, 44165, 61831, 63145, 66605, 88403, 104665, 138919, 146531, 309155, 442015, 694595, 732655, 972433, 1528109, 4862165, 7640545, 10696763, 53483815]

約数ペア:

[(1, 53483815), (5, 10696763), (7, 7640545), (11, 4862165), (35, 1528109), (55, 972433), (73, 732655), (77, 694595), (121, 442015), (173, 309155), (365, 146531), (385, 138919), (511, 104665), (605, 88403), (803, 66605), (847, 63145), (865, 61831), (1211, 44165), (1903, 28105), (2555, 20933), (4015, 13321), (4235, 12629), (5621, 9515), (6055, 8833)]