64893005495

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1\times {\mathrm{66347}}^1$

素因数の和:67534

約数の個数: 16

約数和(自身を含む): 78343718400

約数和(自身を除く): 13450712905

約数列:

[1, 5, 199, 983, 995, 4915, 66347, 195617, 331735, 978085, 13203053, 65219101, 66015265, 326095505, 12978601099, 64893005495]

約数ペア:

[(1, 64893005495), (5, 12978601099), (199, 326095505), (983, 66015265), (995, 65219101), (4915, 13203053), (66347, 978085), (195617, 331735)]