31299684065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{15569}}^1$

素因数の和:15941

約数の個数: 32

約数和(自身を含む): 40915717920

約数和(自身を除く): 9616033855

約数列:

[1, 5, 13, 65, 157, 197, 785, 985, 2041, 2561, 10205, 12805, 15569, 30929, 77845, 154645, 202397, 402077, 1011985, 2010385, 2444333, 3067093, 12221665, 15335465, 31776329, 39872209, 158881645, 199361045, 481533601, 2407668005, 6259936813, 31299684065]

約数ペア:

[(1, 31299684065), (5, 6259936813), (13, 2407668005), (65, 481533601), (157, 199361045), (197, 158881645), (785, 39872209), (985, 31776329), (2041, 15335465), (2561, 12221665), (10205, 3067093), (12805, 2444333), (15569, 2010385), (30929, 1011985), (77845, 402077), (154645, 202397)]