52821615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 63299985

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 29, 33, 35, 55, 57, 77, 83, 87, 95, 105, 133, 145, 165, 203, 209, 231, 249, 285, 319, 385, 399, 415, 435, 551, 581, 609, 627, 665, 913, 957, 1015, 1045, 1155, 1245, 1463, 1577, 1595, 1653, 1743, 1995, 2233, 2407, 2739, 2755, 2905, 3045, 3135, 3857, 4389, 4565, 4731, 4785, 6061, 6391, 6699, 7221, 7315, 7885, 8265, 8715, 11039, 11165, 11571, 12035, 13695, 16849, 17347, 18183, 19173, 19285, 21945, 23655, 26477, 30305, 31955, 33117, 33495, 36105, 42427, 45733, 50547, 52041, 55195, 57855, 79431, 84245, 86735, 90915, 95865, 121429, 127281, 132385, 137199, 165585, 185339, 212135, 228665, 252735, 260205, 320131, 364287, 397155, 503063, 556017, 607145, 636405, 685995, 926695, 960393, 1509189, 1600655, 1821435, 2515315, 2780085, 3521441, 4801965, 7545945, 10564323, 17607205, 52821615]

約数ペア:

[(1, 52821615), (3, 17607205), (5, 10564323), (7, 7545945), (11, 4801965), (15, 3521441), (19, 2780085), (21, 2515315), (29, 1821435), (33, 1600655), (35, 1509189), (55, 960393), (57, 926695), (77, 685995), (83, 636405), (87, 607145), (95, 556017), (105, 503063), (133, 397155), (145, 364287), (165, 320131), (203, 260205), (209, 252735), (231, 228665), (249, 212135), (285, 185339), (319, 165585), (385, 137199), (399, 132385), (415, 127281), (435, 121429), (551, 95865), (581, 90915), (609, 86735), (627, 84245), (665, 79431), (913, 57855), (957, 55195), (1015, 52041), (1045, 50547), (1155, 45733), (1245, 42427), (1463, 36105), (1577, 33495), (1595, 33117), (1653, 31955), (1743, 30305), (1995, 26477), (2233, 23655), (2407, 21945), (2739, 19285), (2755, 19173), (2905, 18183), (3045, 17347), (3135, 16849), (3857, 13695), (4389, 12035), (4565, 11571), (4731, 11165), (4785, 11039), (6061, 8715), (6391, 8265), (6699, 7885), (7221, 7315)]