2309825

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 3339072

約数和(自身を除く): 1029247

約数列:

[1, 5, 7, 25, 35, 67, 175, 197, 335, 469, 985, 1379, 1675, 2345, 4925, 6895, 11725, 13199, 34475, 65995, 92393, 329975, 461965, 2309825]

約数ペア:

[(1, 2309825), (5, 461965), (7, 329975), (25, 92393), (35, 65995), (67, 34475), (175, 13199), (197, 11725), (335, 6895), (469, 4925), (985, 2345), (1379, 1675)]