1377495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{4373}}^1$

素因数の和:4391

約数の個数: 24

約数和(自身を含む): 2729376

約数和(自身を除く): 1351881

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 4373, 13119, 21865, 30611, 39357, 65595, 91833, 153055, 196785, 275499, 459165, 1377495]

約数ペア:

[(1, 1377495), (3, 459165), (5, 275499), (7, 196785), (9, 153055), (15, 91833), (21, 65595), (35, 39357), (45, 30611), (63, 21865), (105, 13119), (315, 4373)]