53040845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 77220864

約数和(自身を除く): 24180019

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 715, 1705, 2015, 2393, 4433, 11965, 22165, 26323, 31109, 74183, 131615, 155545, 342199, 370915, 816013, 964379, 1710995, 4080065, 4821895, 10608169, 53040845]

約数ペア:

[(1, 53040845), (5, 10608169), (11, 4821895), (13, 4080065), (31, 1710995), (55, 964379), (65, 816013), (143, 370915), (155, 342199), (341, 155545), (403, 131615), (715, 74183), (1705, 31109), (2015, 26323), (2393, 22165), (4433, 11965)]