15028900

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1097}}^1$

素因数の和:1248

約数の個数: 36

約数和(自身を含む): 32880708

約数和(自身を除く): 17851808

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1097, 1370, 2194, 2740, 3425, 4388, 5485, 6850, 10970, 13700, 21940, 27425, 54850, 109700, 150289, 300578, 601156, 751445, 1502890, 3005780, 3757225, 7514450, 15028900]

約数ペア:

[(1, 15028900), (2, 7514450), (4, 3757225), (5, 3005780), (10, 1502890), (20, 751445), (25, 601156), (50, 300578), (100, 150289), (137, 109700), (274, 54850), (548, 27425), (685, 21940), (1097, 13700), (1370, 10970), (2194, 6850), (2740, 5485), (3425, 4388)]