42864885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3319}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 87010560

約数和(自身を除く): 44145675

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 3319, 4305, 9957, 12915, 16595, 23233, 29871, 49785, 69699, 116165, 136079, 149355, 209097, 348495, 408237, 680395, 952553, 1045485, 1224711, 2041185, 2857659, 4762765, 6123555, 8572977, 14288295, 42864885]

約数ペア:

[(1, 42864885), (3, 14288295), (5, 8572977), (7, 6123555), (9, 4762765), (15, 2857659), (21, 2041185), (35, 1224711), (41, 1045485), (45, 952553), (63, 680395), (105, 408237), (123, 348495), (205, 209097), (287, 149355), (315, 136079), (369, 116165), (615, 69699), (861, 49785), (1435, 29871), (1845, 23233), (2583, 16595), (3319, 12915), (4305, 9957)]