16377795

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 34499520

約数和(自身を除く): 18121725

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 81, 105, 109, 135, 159, 189, 265, 315, 327, 371, 405, 477, 545, 567, 763, 795, 945, 981, 1113, 1431, 1635, 1855, 2289, 2385, 2835, 2943, 3339, 3815, 4293, 4905, 5565, 5777, 6867, 7155, 8829, 10017, 11445, 14715, 16695, 17331, 20601, 21465, 28885, 30051, 34335, 40439, 44145, 50085, 51993, 61803, 86655, 103005, 121317, 150255, 155979, 202195, 259965, 309015, 363951, 467937, 606585, 779895, 1091853, 1819755, 2339685, 3275559, 5459265, 16377795]

約数ペア:

[(1, 16377795), (3, 5459265), (5, 3275559), (7, 2339685), (9, 1819755), (15, 1091853), (21, 779895), (27, 606585), (35, 467937), (45, 363951), (53, 309015), (63, 259965), (81, 202195), (105, 155979), (109, 150255), (135, 121317), (159, 103005), (189, 86655), (265, 61803), (315, 51993), (327, 50085), (371, 44145), (405, 40439), (477, 34335), (545, 30051), (567, 28885), (763, 21465), (795, 20601), (945, 17331), (981, 16695), (1113, 14715), (1431, 11445), (1635, 10017), (1855, 8829), (2289, 7155), (2385, 6867), (2835, 5777), (2943, 5565), (3339, 4905), (3815, 4293)]