39880995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 83145216

約数和(自身を除く): 43264221

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 73, 77, 105, 121, 129, 165, 215, 219, 231, 301, 363, 365, 385, 473, 511, 605, 645, 803, 847, 903, 1095, 1155, 1419, 1505, 1533, 1815, 2365, 2409, 2541, 2555, 3139, 3311, 4015, 4235, 4515, 5203, 5621, 7095, 7665, 8833, 9417, 9933, 12045, 12705, 15609, 15695, 16555, 16863, 21973, 26015, 26499, 28105, 34529, 36421, 44165, 47085, 49665, 61831, 65919, 78045, 84315, 103587, 109263, 109865, 132495, 172645, 182105, 185493, 241703, 309155, 329595, 379819, 517935, 546315, 725109, 927465, 1139457, 1208515, 1899095, 2658733, 3625545, 5697285, 7976199, 13293665, 39880995]

約数ペア:

[(1, 39880995), (3, 13293665), (5, 7976199), (7, 5697285), (11, 3625545), (15, 2658733), (21, 1899095), (33, 1208515), (35, 1139457), (43, 927465), (55, 725109), (73, 546315), (77, 517935), (105, 379819), (121, 329595), (129, 309155), (165, 241703), (215, 185493), (219, 182105), (231, 172645), (301, 132495), (363, 109865), (365, 109263), (385, 103587), (473, 84315), (511, 78045), (605, 65919), (645, 61831), (803, 49665), (847, 47085), (903, 44165), (1095, 36421), (1155, 34529), (1419, 28105), (1505, 26499), (1533, 26015), (1815, 21973), (2365, 16863), (2409, 16555), (2541, 15695), (2555, 15609), (3139, 12705), (3311, 12045), (4015, 9933), (4235, 9417), (4515, 8833), (5203, 7665), (5621, 7095)]