6668775

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:400

約数の個数: 36

約数和(自身を含む): 12099672

約数和(自身を除く): 5430897

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 225, 277, 321, 535, 831, 963, 1385, 1605, 2493, 2675, 4155, 4815, 6925, 8025, 12465, 20775, 24075, 29639, 62325, 88917, 148195, 266751, 444585, 740975, 1333755, 2222925, 6668775]

約数ペア:

[(1, 6668775), (3, 2222925), (5, 1333755), (9, 740975), (15, 444585), (25, 266751), (45, 148195), (75, 88917), (107, 62325), (225, 29639), (277, 24075), (321, 20775), (535, 12465), (831, 8025), (963, 6925), (1385, 4815), (1605, 4155), (2493, 2675)]