165512270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19541}}^1$

素因数の和:19577

約数の個数: 48

約数和(自身を含む): 374268384

約数和(自身を除く): 208756114

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 19541, 39082, 97705, 136787, 195410, 214951, 273574, 429902, 683935, 1074755, 1367870, 1504657, 2149510, 2364461, 3009314, 4728922, 7523285, 11822305, 15046570, 16551227, 23644610, 33102454, 82756135, 165512270]

約数ペア:

[(1, 165512270), (2, 82756135), (5, 33102454), (7, 23644610), (10, 16551227), (11, 15046570), (14, 11822305), (22, 7523285), (35, 4728922), (55, 3009314), (70, 2364461), (77, 2149510), (110, 1504657), (121, 1367870), (154, 1074755), (242, 683935), (385, 429902), (605, 273574), (770, 214951), (847, 195410), (1210, 136787), (1694, 97705), (4235, 39082), (8470, 19541)]