131485805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{39191}}^1$

素因数の和:39268

約数の個数: 16

約数和(自身を含む): 174953088

約数和(自身を除く): 43467283

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 39191, 195955, 431101, 2155505, 2390651, 11953255, 26297161, 131485805]

約数ペア:

[(1, 131485805), (5, 26297161), (11, 11953255), (55, 2390651), (61, 2155505), (305, 431101), (671, 195955), (3355, 39191)]