144419905

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 209139840

約数和(自身を除く): 64719935

約数列:

[1, 5, 7, 35, 49, 59, 97, 103, 245, 295, 413, 485, 515, 679, 721, 2065, 2891, 3395, 3605, 4753, 5047, 5723, 6077, 9991, 14455, 23765, 25235, 28615, 30385, 40061, 42539, 49955, 69937, 200305, 212695, 280427, 297773, 349685, 489559, 589469, 1402135, 1488865, 2447795, 2947345, 4126283, 20631415, 28883981, 144419905]

約数ペア:

[(1, 144419905), (5, 28883981), (7, 20631415), (35, 4126283), (49, 2947345), (59, 2447795), (97, 1488865), (103, 1402135), (245, 589469), (295, 489559), (413, 349685), (485, 297773), (515, 280427), (679, 212695), (721, 200305), (2065, 69937), (2891, 49955), (3395, 42539), (3605, 40061), (4753, 30385), (5047, 28615), (5723, 25235), (6077, 23765), (9991, 14455)]