56197155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 114600960

約数和(自身を除く): 58403805

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1615, 1657, 1785, 1995, 2261, 4845, 4971, 6783, 8285, 11305, 11599, 24855, 28169, 31483, 33915, 34797, 57995, 84507, 94449, 140845, 157415, 173985, 197183, 220381, 422535, 472245, 535211, 591549, 661143, 985915, 1101905, 1605633, 2676055, 2957745, 3305715, 3746477, 8028165, 11239431, 18732385, 56197155]

約数ペア:

[(1, 56197155), (3, 18732385), (5, 11239431), (7, 8028165), (15, 3746477), (17, 3305715), (19, 2957745), (21, 2676055), (35, 1605633), (51, 1101905), (57, 985915), (85, 661143), (95, 591549), (105, 535211), (119, 472245), (133, 422535), (255, 220381), (285, 197183), (323, 173985), (357, 157415), (399, 140845), (595, 94449), (665, 84507), (969, 57995), (1615, 34797), (1657, 33915), (1785, 31483), (1995, 28169), (2261, 24855), (4845, 11599), (4971, 11305), (6783, 8285)]