22280115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 45536256

約数和(自身を除く): 23256141

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 47, 51, 55, 65, 85, 141, 143, 165, 169, 187, 195, 221, 235, 255, 429, 507, 517, 561, 611, 663, 705, 715, 799, 845, 935, 1105, 1551, 1833, 1859, 2145, 2397, 2431, 2535, 2585, 2805, 2873, 3055, 3315, 3995, 5577, 6721, 7293, 7755, 7943, 8619, 8789, 9165, 9295, 10387, 11985, 12155, 14365, 20163, 23829, 26367, 27885, 31161, 31603, 33605, 36465, 39715, 43095, 43945, 51935, 87373, 94809, 100815, 114257, 119145, 131835, 135031, 155805, 158015, 262119, 342771, 405093, 436865, 474045, 571285, 675155, 1310595, 1485341, 1713855, 2025465, 4456023, 7426705, 22280115]

約数ペア:

[(1, 22280115), (3, 7426705), (5, 4456023), (11, 2025465), (13, 1713855), (15, 1485341), (17, 1310595), (33, 675155), (39, 571285), (47, 474045), (51, 436865), (55, 405093), (65, 342771), (85, 262119), (141, 158015), (143, 155805), (165, 135031), (169, 131835), (187, 119145), (195, 114257), (221, 100815), (235, 94809), (255, 87373), (429, 51935), (507, 43945), (517, 43095), (561, 39715), (611, 36465), (663, 33605), (705, 31603), (715, 31161), (799, 27885), (845, 26367), (935, 23829), (1105, 20163), (1551, 14365), (1833, 12155), (1859, 11985), (2145, 10387), (2397, 9295), (2431, 9165), (2535, 8789), (2585, 8619), (2805, 7943), (2873, 7755), (3055, 7293), (3315, 6721), (3995, 5577)]