69890205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5501}}^1$

素因数の和:5538

約数の個数: 48

約数和(自身を含む): 140499072

約数和(自身を除く): 70608867

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2541, 4235, 5501, 12705, 16503, 27505, 38507, 60511, 82515, 115521, 181533, 192535, 302555, 423577, 577605, 665621, 907665, 1270731, 1996863, 2117885, 3328105, 4659347, 6353655, 9984315, 13978041, 23296735, 69890205]

約数ペア:

[(1, 69890205), (3, 23296735), (5, 13978041), (7, 9984315), (11, 6353655), (15, 4659347), (21, 3328105), (33, 2117885), (35, 1996863), (55, 1270731), (77, 907665), (105, 665621), (121, 577605), (165, 423577), (231, 302555), (363, 192535), (385, 181533), (605, 115521), (847, 82515), (1155, 60511), (1815, 38507), (2541, 27505), (4235, 16503), (5501, 12705)]