25556795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 9901765

約数列:

[1, 5, 11, 23, 55, 89, 115, 227, 253, 445, 979, 1135, 1265, 2047, 2497, 4895, 5221, 10235, 12485, 20203, 22517, 26105, 57431, 101015, 112585, 222233, 287155, 464669, 1111165, 2323345, 5111359, 25556795]

約数ペア:

[(1, 25556795), (5, 5111359), (11, 2323345), (23, 1111165), (55, 464669), (89, 287155), (115, 222233), (227, 112585), (253, 101015), (445, 57431), (979, 26105), (1135, 22517), (1265, 20203), (2047, 12485), (2497, 10235), (4895, 5221)]