2819355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2441}}^1$

素因数の和:2467

約数の個数: 32

約数和(自身を含む): 5626368

約数和(自身を除く): 2807013

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 2441, 7323, 12205, 17087, 26851, 36615, 51261, 80553, 85435, 134255, 187957, 256305, 402765, 563871, 939785, 2819355]

約数ペア:

[(1, 2819355), (3, 939785), (5, 563871), (7, 402765), (11, 256305), (15, 187957), (21, 134255), (33, 85435), (35, 80553), (55, 51261), (77, 36615), (105, 26851), (165, 17087), (231, 12205), (385, 7323), (1155, 2441)]