22660785

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 46949760

約数和(自身を除く): 24288975

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 49, 63, 105, 129, 147, 215, 239, 245, 301, 315, 387, 441, 645, 717, 735, 903, 1195, 1505, 1673, 1935, 2107, 2151, 2205, 2709, 3585, 4515, 5019, 6321, 8365, 10277, 10535, 10755, 11711, 13545, 15057, 18963, 25095, 30831, 31605, 35133, 51385, 58555, 71939, 75285, 92493, 94815, 105399, 154155, 175665, 215817, 359695, 462465, 503573, 526995, 647451, 1079085, 1510719, 2517865, 3237255, 4532157, 7553595, 22660785]

約数ペア:

[(1, 22660785), (3, 7553595), (5, 4532157), (7, 3237255), (9, 2517865), (15, 1510719), (21, 1079085), (35, 647451), (43, 526995), (45, 503573), (49, 462465), (63, 359695), (105, 215817), (129, 175665), (147, 154155), (215, 105399), (239, 94815), (245, 92493), (301, 75285), (315, 71939), (387, 58555), (441, 51385), (645, 35133), (717, 31605), (735, 30831), (903, 25095), (1195, 18963), (1505, 15057), (1673, 13545), (1935, 11711), (2107, 10755), (2151, 10535), (2205, 10277), (2709, 8365), (3585, 6321), (4515, 5019)]