1068725

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 1571328

約数和(自身を除く): 502603

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 197, 217, 775, 985, 1085, 1379, 4925, 5425, 6107, 6895, 30535, 34475, 42749, 152675, 213745, 1068725]

約数ペア:

[(1, 1068725), (5, 213745), (7, 152675), (25, 42749), (31, 34475), (35, 30535), (155, 6895), (175, 6107), (197, 5425), (217, 4925), (775, 1379), (985, 1085)]