126806145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{497279}}^1$

素因数の和:497304

約数の個数: 16

約数和(自身を含む): 214824960

約数和(自身を除く): 88018815

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 497279, 1491837, 2486395, 7459185, 8453743, 25361229, 42268715, 126806145]

約数ペア:

[(1, 126806145), (3, 42268715), (5, 25361229), (15, 8453743), (17, 7459185), (51, 2486395), (85, 1491837), (255, 497279)]