78930005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 39679915

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 439, 467, 2195, 2335, 3073, 3269, 4829, 5137, 15365, 16345, 24145, 25685, 33803, 35959, 169015, 179795, 205013, 1025065, 1435091, 2255143, 7175455, 11275715, 15786001, 78930005]

約数ペア:

[(1, 78930005), (5, 15786001), (7, 11275715), (11, 7175455), (35, 2255143), (55, 1435091), (77, 1025065), (385, 205013), (439, 179795), (467, 169015), (2195, 35959), (2335, 33803), (3073, 25685), (3269, 24145), (4829, 16345), (5137, 15365)]