4889745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 10460736

約数和(自身を除く): 5570991

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 43, 45, 57, 63, 95, 105, 129, 133, 171, 215, 285, 301, 315, 361, 387, 399, 645, 665, 817, 855, 903, 1083, 1197, 1505, 1805, 1935, 1995, 2451, 2527, 2709, 3249, 4085, 4515, 5415, 5719, 5985, 7353, 7581, 12255, 12635, 13545, 15523, 16245, 17157, 22743, 28595, 36765, 37905, 46569, 51471, 77615, 85785, 108661, 113715, 139707, 232845, 257355, 325983, 543305, 698535, 977949, 1629915, 4889745]

約数ペア:

[(1, 4889745), (3, 1629915), (5, 977949), (7, 698535), (9, 543305), (15, 325983), (19, 257355), (21, 232845), (35, 139707), (43, 113715), (45, 108661), (57, 85785), (63, 77615), (95, 51471), (105, 46569), (129, 37905), (133, 36765), (171, 28595), (215, 22743), (285, 17157), (301, 16245), (315, 15523), (361, 13545), (387, 12635), (399, 12255), (645, 7581), (665, 7353), (817, 5985), (855, 5719), (903, 5415), (1083, 4515), (1197, 4085), (1505, 3249), (1805, 2709), (1935, 2527), (1995, 2451)]