25782931

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 29623104

約数和(自身を除く): 3840173

約数列:

[1, 17, 23, 47, 61, 391, 529, 799, 1037, 1081, 1403, 2867, 8993, 18377, 23851, 24863, 32269, 48739, 65941, 422671, 548573, 1120997, 1516643, 25782931]

約数ペア:

[(1, 25782931), (17, 1516643), (23, 1120997), (47, 548573), (61, 422671), (391, 65941), (529, 48739), (799, 32269), (1037, 24863), (1081, 23851), (1403, 18377), (2867, 8993)]