83635215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 138141696

約数和(自身を除く): 54506481

約数列:

[1, 3, 5, 15, 43, 127, 129, 215, 381, 635, 645, 1021, 1905, 3063, 5105, 5461, 15315, 16383, 27305, 43903, 81915, 129667, 131709, 219515, 389001, 648335, 658545, 1945005, 5575681, 16727043, 27878405, 83635215]

約数ペア:

[(1, 83635215), (3, 27878405), (5, 16727043), (15, 5575681), (43, 1945005), (127, 658545), (129, 648335), (215, 389001), (381, 219515), (635, 131709), (645, 129667), (1021, 81915), (1905, 43903), (3063, 27305), (5105, 16383), (5461, 15315)]