68149315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1091}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 91085904

約数和(自身を除く): 22936589

約数列:

[1, 5, 13, 31, 65, 155, 403, 961, 1091, 2015, 4805, 5455, 12493, 14183, 33821, 62465, 70915, 169105, 439673, 1048451, 2198365, 5242255, 13629863, 68149315]

約数ペア:

[(1, 68149315), (5, 13629863), (13, 5242255), (31, 2198365), (65, 1048451), (155, 439673), (403, 169105), (961, 70915), (1091, 62465), (2015, 33821), (4805, 14183), (5455, 12493)]