149748445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12547}}^1$

素因数の和:12601

約数の個数: 32

約数和(自身を含む): 231284736

約数和(自身を除く): 81536291

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 11935, 12547, 62735, 87829, 138017, 388957, 439145, 690085, 966119, 1944785, 2722699, 4278527, 4830595, 13613495, 21392635, 29949689, 149748445]

約数ペア:

[(1, 149748445), (5, 29949689), (7, 21392635), (11, 13613495), (31, 4830595), (35, 4278527), (55, 2722699), (77, 1944785), (155, 966119), (217, 690085), (341, 439145), (385, 388957), (1085, 138017), (1705, 87829), (2387, 62735), (11935, 12547)]