5650245

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 9853272

約数和(自身を除く): 4203027

約数列:

[1, 3, 5, 9, 15, 45, 241, 521, 723, 1205, 1563, 2169, 2605, 3615, 4689, 7815, 10845, 23445, 125561, 376683, 627805, 1130049, 1883415, 5650245]

約数ペア:

[(1, 5650245), (3, 1883415), (5, 1130049), (9, 627805), (15, 376683), (45, 125561), (241, 23445), (521, 10845), (723, 7815), (1205, 4689), (1563, 3615), (2169, 2605)]