2007130245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{25309}}^1$

素因数の和:25645

約数の個数: 32

約数和(自身を含む): 3411383040

約数和(自身を除く): 1404252795

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 311, 933, 1555, 4665, 5287, 15861, 25309, 26435, 75927, 79305, 126545, 379635, 430253, 1290759, 2151265, 6453795, 7871099, 23613297, 39355495, 118066485, 133808683, 401426049, 669043415, 2007130245]

約数ペア:

[(1, 2007130245), (3, 669043415), (5, 401426049), (15, 133808683), (17, 118066485), (51, 39355495), (85, 23613297), (255, 7871099), (311, 6453795), (933, 2151265), (1555, 1290759), (4665, 430253), (5287, 379635), (15861, 126545), (25309, 79305), (26435, 75927)]