15078220

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5503}}^1$

素因数の和:5649

約数の個数: 24

約数和(自身を含む): 31901184

約数和(自身を除く): 16822964

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 5503, 11006, 22012, 27515, 55030, 110060, 753911, 1507822, 3015644, 3769555, 7539110, 15078220]

約数ペア:

[(1, 15078220), (2, 7539110), (4, 3769555), (5, 3015644), (10, 1507822), (20, 753911), (137, 110060), (274, 55030), (548, 27515), (685, 22012), (1370, 11006), (2740, 5503)]