28992315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 53706240

約数和(自身を除く): 24713925

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 73, 83, 87, 145, 165, 219, 249, 319, 365, 415, 435, 803, 913, 957, 1095, 1245, 1595, 2117, 2407, 2409, 2739, 4015, 4565, 4785, 6059, 6351, 7221, 10585, 12035, 12045, 13695, 18177, 23287, 26477, 30295, 31755, 36105, 66649, 69861, 79431, 90885, 116435, 132385, 175711, 199947, 333245, 349305, 397155, 527133, 878555, 999735, 1932821, 2635665, 5798463, 9664105, 28992315]

約数ペア:

[(1, 28992315), (3, 9664105), (5, 5798463), (11, 2635665), (15, 1932821), (29, 999735), (33, 878555), (55, 527133), (73, 397155), (83, 349305), (87, 333245), (145, 199947), (165, 175711), (219, 132385), (249, 116435), (319, 90885), (365, 79431), (415, 69861), (435, 66649), (803, 36105), (913, 31755), (957, 30295), (1095, 26477), (1245, 23287), (1595, 18177), (2117, 13695), (2407, 12045), (2409, 12035), (2739, 10585), (4015, 7221), (4565, 6351), (4785, 6059)]