7987888935

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{2437}}^1$

素因数の和:2905

約数の個数: 72

約数和(自身を含む): 15033605184

約数和(自身を除く): 7045716249

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 431, 507, 585, 845, 1293, 1521, 2155, 2437, 2535, 3879, 5603, 6465, 7311, 7605, 12185, 16809, 19395, 21933, 28015, 31681, 36555, 50427, 72839, 84045, 95043, 109665, 158405, 218517, 252135, 285129, 364195, 411853, 475215, 655551, 1050347, 1092585, 1235559, 1425645, 2059265, 3151041, 3277755, 3706677, 5251735, 6177795, 9453123, 13654511, 15755205, 18533385, 40963533, 47265615, 68272555, 122890599, 177508643, 204817665, 532525929, 614452995, 887543215, 1597577787, 2662629645, 7987888935]

約数ペア:

[(1, 7987888935), (3, 2662629645), (5, 1597577787), (9, 887543215), (13, 614452995), (15, 532525929), (39, 204817665), (45, 177508643), (65, 122890599), (117, 68272555), (169, 47265615), (195, 40963533), (431, 18533385), (507, 15755205), (585, 13654511), (845, 9453123), (1293, 6177795), (1521, 5251735), (2155, 3706677), (2437, 3277755), (2535, 3151041), (3879, 2059265), (5603, 1425645), (6465, 1235559), (7311, 1092585), (7605, 1050347), (12185, 655551), (16809, 475215), (19395, 411853), (21933, 364195), (28015, 285129), (31681, 252135), (36555, 218517), (50427, 158405), (72839, 109665), (84045, 95043)]