15679465992845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{112067}}^1\times {\mathrm{20743}}^1$

素因数の和:132905

約数の個数: 32

約数和(自身を含む): 20085741434880

約数和(自身を除く): 4406275442035

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 20743, 103715, 112067, 394117, 560335, 1472753, 1970585, 2129273, 7363765, 7956757, 10646365, 27982307, 39783785, 139911535, 151178383, 755891915, 2324605781, 11623028905, 44167509839, 165047010451, 220837549195, 825235052255, 3135893198569, 15679465992845]

約数ペア:

[(1, 15679465992845), (5, 3135893198569), (19, 825235052255), (71, 220837549195), (95, 165047010451), (355, 44167509839), (1349, 11623028905), (6745, 2324605781), (20743, 755891915), (103715, 151178383), (112067, 139911535), (394117, 39783785), (560335, 27982307), (1472753, 10646365), (1970585, 7956757), (2129273, 7363765)]