87241715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 32508685

約数列:

[1, 5, 11, 29, 55, 83, 145, 319, 415, 659, 913, 1595, 2407, 3295, 4565, 7249, 12035, 19111, 26477, 36245, 54697, 95555, 132385, 210221, 273485, 601667, 1051105, 1586213, 3008335, 7931065, 17448343, 87241715]

約数ペア:

[(1, 87241715), (5, 17448343), (11, 7931065), (29, 3008335), (55, 1586213), (83, 1051105), (145, 601667), (319, 273485), (415, 210221), (659, 132385), (913, 95555), (1595, 54697), (2407, 36245), (3295, 26477), (4565, 19111), (7249, 12035)]