7005825

素因数分解:

$3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 13124160

約数和(自身を除く): 6118335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 97, 107, 135, 225, 291, 321, 485, 535, 675, 873, 963, 1455, 1605, 2425, 2619, 2675, 2889, 4365, 4815, 7275, 8025, 10379, 13095, 14445, 21825, 24075, 31137, 51895, 65475, 72225, 93411, 155685, 259475, 280233, 467055, 778425, 1401165, 2335275, 7005825]

約数ペア:

[(1, 7005825), (3, 2335275), (5, 1401165), (9, 778425), (15, 467055), (25, 280233), (27, 259475), (45, 155685), (75, 93411), (97, 72225), (107, 65475), (135, 51895), (225, 31137), (291, 24075), (321, 21825), (485, 14445), (535, 13095), (675, 10379), (873, 8025), (963, 7275), (1455, 4815), (1605, 4365), (2425, 2889), (2619, 2675)]