77268715

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 94464000

約数和(自身を除く): 17195285

約数列:

[1, 5, 79, 199, 395, 983, 995, 4915, 15721, 77657, 78605, 195617, 388285, 978085, 15453743, 77268715]

約数ペア:

[(1, 77268715), (5, 15453743), (79, 978085), (199, 388285), (395, 195617), (983, 78605), (995, 77657), (4915, 15721)]