78034495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 117582336

約数和(自身を除く): 39547841

約数列:

[1, 5, 7, 11, 35, 55, 77, 157, 385, 785, 1099, 1291, 1727, 5495, 6455, 8635, 9037, 12089, 14201, 45185, 60445, 71005, 99407, 202687, 497035, 1013435, 1418809, 2229557, 7094045, 11147785, 15606899, 78034495]

約数ペア:

[(1, 78034495), (5, 15606899), (7, 11147785), (11, 7094045), (35, 2229557), (55, 1418809), (77, 1013435), (157, 497035), (385, 202687), (785, 99407), (1099, 71005), (1291, 60445), (1727, 45185), (5495, 14201), (6455, 12089), (8635, 9037)]