168268225

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 216200448

約数和(自身を除く): 47932223

約数列:

[1, 5, 25, 47, 71, 235, 355, 1175, 1775, 2017, 3337, 10085, 16685, 50425, 83425, 94799, 143207, 473995, 716035, 2369975, 3580175, 6730729, 33653645, 168268225]

約数ペア:

[(1, 168268225), (5, 33653645), (25, 6730729), (47, 3580175), (71, 2369975), (235, 716035), (355, 473995), (1175, 143207), (1775, 94799), (2017, 83425), (3337, 50425), (10085, 16685)]