15959889

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 28512000

約数和(自身を除く): 12552111

約数列:

[1, 3, 9, 11, 17, 27, 29, 33, 51, 87, 99, 109, 153, 187, 261, 297, 319, 327, 459, 493, 561, 783, 957, 981, 1199, 1479, 1683, 1853, 2871, 2943, 3161, 3597, 4437, 5049, 5423, 5559, 8613, 9483, 10791, 13311, 16269, 16677, 20383, 28449, 32373, 34771, 48807, 50031, 53737, 61149, 85347, 104313, 146421, 161211, 183447, 312939, 483633, 550341, 591107, 938817, 1450899, 1773321, 5319963, 15959889]

約数ペア:

[(1, 15959889), (3, 5319963), (9, 1773321), (11, 1450899), (17, 938817), (27, 591107), (29, 550341), (33, 483633), (51, 312939), (87, 183447), (99, 161211), (109, 146421), (153, 104313), (187, 85347), (261, 61149), (297, 53737), (319, 50031), (327, 48807), (459, 34771), (493, 32373), (561, 28449), (783, 20383), (957, 16677), (981, 16269), (1199, 13311), (1479, 10791), (1683, 9483), (1853, 8613), (2871, 5559), (2943, 5423), (3161, 5049), (3597, 4437)]