12796665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 25380864

約数和(自身を除く): 12584199

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 67, 85, 105, 107, 119, 201, 255, 321, 335, 357, 469, 535, 595, 749, 1005, 1139, 1407, 1605, 1785, 1819, 2247, 2345, 3417, 3745, 5457, 5695, 7035, 7169, 7973, 9095, 11235, 12733, 17085, 21507, 23919, 27285, 35845, 38199, 39865, 50183, 63665, 107535, 119595, 121873, 150549, 190995, 250915, 365619, 609365, 752745, 853111, 1828095, 2559333, 4265555, 12796665]

約数ペア:

[(1, 12796665), (3, 4265555), (5, 2559333), (7, 1828095), (15, 853111), (17, 752745), (21, 609365), (35, 365619), (51, 250915), (67, 190995), (85, 150549), (105, 121873), (107, 119595), (119, 107535), (201, 63665), (255, 50183), (321, 39865), (335, 38199), (357, 35845), (469, 27285), (535, 23919), (595, 21507), (749, 17085), (1005, 12733), (1139, 11235), (1407, 9095), (1605, 7973), (1785, 7169), (1819, 7035), (2247, 5695), (2345, 5457), (3417, 3745)]