16208225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3467}}^1$

素因数の和:3505

約数の個数: 24

約数和(自身を含む): 23221728

約数和(自身を除く): 7013503

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 3467, 4675, 17335, 38137, 58939, 86675, 190685, 294695, 648329, 953425, 1473475, 3241645, 16208225]

約数ペア:

[(1, 16208225), (5, 3241645), (11, 1473475), (17, 953425), (25, 648329), (55, 294695), (85, 190685), (187, 86675), (275, 58939), (425, 38137), (935, 17335), (3467, 4675)]