56108415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 105380352

約数和(自身を除く): 49271937

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 83, 85, 165, 187, 241, 249, 255, 415, 561, 723, 913, 935, 1205, 1245, 1411, 2651, 2739, 2805, 3615, 4097, 4233, 4565, 7055, 7953, 12291, 13255, 13695, 15521, 20003, 20485, 21165, 39765, 45067, 46563, 60009, 61455, 77605, 100015, 135201, 220033, 225335, 232815, 300045, 340051, 660099, 676005, 1020153, 1100165, 1700255, 3300495, 3740561, 5100765, 11221683, 18702805, 56108415]

約数ペア:

[(1, 56108415), (3, 18702805), (5, 11221683), (11, 5100765), (15, 3740561), (17, 3300495), (33, 1700255), (51, 1100165), (55, 1020153), (83, 676005), (85, 660099), (165, 340051), (187, 300045), (241, 232815), (249, 225335), (255, 220033), (415, 135201), (561, 100015), (723, 77605), (913, 61455), (935, 60009), (1205, 46563), (1245, 45067), (1411, 39765), (2651, 21165), (2739, 20485), (2805, 20003), (3615, 15521), (4097, 13695), (4233, 13255), (4565, 12291), (7055, 7953)]