140159745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{25741}}^1$

素因数の和:25774

約数の個数: 36

約数和(自身を含む): 267047508

約数和(自身を除く): 126887763

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 25741, 77223, 128705, 231669, 283151, 386115, 849453, 1158345, 1415755, 2548359, 3114661, 4247265, 9343983, 12741795, 15573305, 28031949, 46719915, 140159745]

約数ペア:

[(1, 140159745), (3, 46719915), (5, 28031949), (9, 15573305), (11, 12741795), (15, 9343983), (33, 4247265), (45, 3114661), (55, 2548359), (99, 1415755), (121, 1158345), (165, 849453), (363, 386115), (495, 283151), (605, 231669), (1089, 128705), (1815, 77223), (5445, 25741)]