80330445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 150761520

約数和(自身を除く): 70431075

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 353, 389, 585, 1059, 1167, 1765, 1945, 3177, 3501, 4589, 5057, 5295, 5835, 13767, 15171, 15885, 17505, 22945, 25285, 41301, 45513, 68835, 75855, 137317, 206505, 227565, 411951, 686585, 1235853, 1785121, 2059755, 5355363, 6179265, 8925605, 16066089, 26776815, 80330445]

約数ペア:

[(1, 80330445), (3, 26776815), (5, 16066089), (9, 8925605), (13, 6179265), (15, 5355363), (39, 2059755), (45, 1785121), (65, 1235853), (117, 686585), (195, 411951), (353, 227565), (389, 206505), (585, 137317), (1059, 75855), (1167, 68835), (1765, 45513), (1945, 41301), (3177, 25285), (3501, 22945), (4589, 17505), (5057, 15885), (5295, 15171), (5835, 13767)]