197227745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5869}}^1$

素因数の和:5945

約数の個数: 32

約数和(自身を含む): 284014080

約数和(自身を除く): 86786335

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 2585, 3055, 5869, 6721, 29345, 33605, 64559, 76297, 275843, 322795, 381485, 839267, 1379215, 3034273, 3585959, 4196335, 15171365, 17929795, 39445549, 197227745]

約数ペア:

[(1, 197227745), (5, 39445549), (11, 17929795), (13, 15171365), (47, 4196335), (55, 3585959), (65, 3034273), (143, 1379215), (235, 839267), (517, 381485), (611, 322795), (715, 275843), (2585, 76297), (3055, 64559), (5869, 33605), (6721, 29345)]