1941555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 3969792

約数和(自身を除く): 2028237

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 55, 77, 105, 123, 165, 205, 231, 287, 385, 451, 615, 861, 1155, 1353, 1435, 1681, 2255, 3157, 4305, 5043, 6765, 8405, 9471, 11767, 15785, 18491, 25215, 35301, 47355, 55473, 58835, 92455, 129437, 176505, 277365, 388311, 647185, 1941555]

約数ペア:

[(1, 1941555), (3, 647185), (5, 388311), (7, 277365), (11, 176505), (15, 129437), (21, 92455), (33, 58835), (35, 55473), (41, 47355), (55, 35301), (77, 25215), (105, 18491), (123, 15785), (165, 11767), (205, 9471), (231, 8405), (287, 6765), (385, 5043), (451, 4305), (615, 3157), (861, 2255), (1155, 1681), (1353, 1435)]