55791705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 94946688

約数和(自身を除く): 39154983

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 331, 661, 993, 1655, 1983, 3305, 4965, 5627, 9915, 11237, 16881, 28135, 33711, 56185, 84405, 168555, 218791, 656373, 1093955, 3281865, 3719447, 11158341, 18597235, 55791705]

約数ペア:

[(1, 55791705), (3, 18597235), (5, 11158341), (15, 3719447), (17, 3281865), (51, 1093955), (85, 656373), (255, 218791), (331, 168555), (661, 84405), (993, 56185), (1655, 33711), (1983, 28135), (3305, 16881), (4965, 11237), (5627, 9915)]