13019407345

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1\times {\mathrm{11519}}^1$

素因数の和:12325

約数の個数: 32

約数和(自身を含む): 18296340480

約数和(自身を除く): 5276933135

約数列:

[1, 5, 7, 35, 43, 215, 301, 751, 1505, 3755, 5257, 11519, 26285, 32293, 57595, 80633, 161465, 226051, 403165, 495317, 1130255, 2476585, 3467219, 8650769, 17336095, 43253845, 60555383, 302776915, 371983067, 1859915335, 2603881469, 13019407345]

約数ペア:

[(1, 13019407345), (5, 2603881469), (7, 1859915335), (35, 371983067), (43, 302776915), (215, 60555383), (301, 43253845), (751, 17336095), (1505, 8650769), (3755, 3467219), (5257, 2476585), (11519, 1130255), (26285, 495317), (32293, 403165), (57595, 226051), (80633, 161465)]