126842905

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 179232768

約数和(自身を除く): 52389863

約数列:

[1, 5, 7, 35, 43, 215, 271, 301, 311, 1355, 1505, 1555, 1897, 2177, 9485, 10885, 11653, 13373, 58265, 66865, 81571, 84281, 93611, 407855, 421405, 468055, 589967, 2949835, 3624083, 18120415, 25368581, 126842905]

約数ペア:

[(1, 126842905), (5, 25368581), (7, 18120415), (35, 3624083), (43, 2949835), (215, 589967), (271, 468055), (301, 421405), (311, 407855), (1355, 93611), (1505, 84281), (1555, 81571), (1897, 66865), (2177, 58265), (9485, 13373), (10885, 11653)]