990132815

素因数分解:

$5^1\times 7^1\times {\mathrm{1741}}^1\times {\mathrm{16249}}^1$

素因数の和:18002

約数の個数: 16

約数和(自身を含む): 1358760000

約数和(自身を除く): 368627185

約数列:

[1, 5, 7, 35, 1741, 8705, 12187, 16249, 60935, 81245, 113743, 568715, 28289509, 141447545, 198026563, 990132815]

約数ペア:

[(1, 990132815), (5, 198026563), (7, 141447545), (35, 28289509), (1741, 568715), (8705, 113743), (12187, 81245), (16249, 60935)]