6620395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 8538048

約数和(自身を除く): 1917653

約数列:

[1, 5, 17, 71, 85, 355, 1097, 1207, 5485, 6035, 18649, 77887, 93245, 389435, 1324079, 6620395]

約数ペア:

[(1, 6620395), (5, 1324079), (17, 389435), (71, 93245), (85, 77887), (355, 18649), (1097, 6035), (1207, 5485)]