201639855175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31879819}}^1$

素因数の和:31879863

約数の個数: 24

約数和(自身を含む): 284623032960

約数和(自身を除く): 82983177785

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 31879819, 159399095, 350678009, 733235837, 796995475, 1753390045, 3666179185, 8065594207, 8766950225, 18330895925, 40327971035, 201639855175]

約数ペア:

[(1, 201639855175), (5, 40327971035), (11, 18330895925), (23, 8766950225), (25, 8065594207), (55, 3666179185), (115, 1753390045), (253, 796995475), (275, 733235837), (575, 350678009), (1265, 159399095), (6325, 31879819)]