27425505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 46873728

約数和(自身を除く): 19448223

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 655, 821, 1965, 2227, 2463, 4105, 6681, 11135, 12315, 13957, 33405, 41871, 69785, 107551, 209355, 322653, 537755, 1613265, 1828367, 5485101, 9141835, 27425505]

約数ペア:

[(1, 27425505), (3, 9141835), (5, 5485101), (15, 1828367), (17, 1613265), (51, 537755), (85, 322653), (131, 209355), (255, 107551), (393, 69785), (655, 41871), (821, 33405), (1965, 13957), (2227, 12315), (2463, 11135), (4105, 6681)]