57351465

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 103042368

約数和(自身を除く): 45690903

約数列:

[1, 3, 5, 9, 15, 43, 45, 107, 129, 215, 277, 321, 387, 535, 645, 831, 963, 1385, 1605, 1935, 2493, 4155, 4601, 4815, 11911, 12465, 13803, 23005, 29639, 35733, 41409, 59555, 69015, 88917, 107199, 148195, 178665, 207045, 266751, 444585, 535995, 1274477, 1333755, 3823431, 6372385, 11470293, 19117155, 57351465]

約数ペア:

[(1, 57351465), (3, 19117155), (5, 11470293), (9, 6372385), (15, 3823431), (43, 1333755), (45, 1274477), (107, 535995), (129, 444585), (215, 266751), (277, 207045), (321, 178665), (387, 148195), (535, 107199), (645, 88917), (831, 69015), (963, 59555), (1385, 41409), (1605, 35733), (1935, 29639), (2493, 23005), (4155, 13803), (4601, 12465), (4815, 11911)]