4390825815

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1\times {\mathrm{1021}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 7669954656

約数和(自身を除く): 3279128841

約数列:

[1, 3, 5, 9, 15, 45, 227, 421, 681, 1021, 1135, 1263, 2043, 2105, 3063, 3405, 3789, 5105, 6315, 9189, 10215, 15315, 18945, 45945, 95567, 231767, 286701, 429841, 477835, 695301, 860103, 1158835, 1289523, 1433505, 2085903, 2149205, 3476505, 3868569, 4300515, 6447615, 10429515, 19342845, 97573907, 292721721, 487869535, 878165163, 1463608605, 4390825815]

約数ペア:

[(1, 4390825815), (3, 1463608605), (5, 878165163), (9, 487869535), (15, 292721721), (45, 97573907), (227, 19342845), (421, 10429515), (681, 6447615), (1021, 4300515), (1135, 3868569), (1263, 3476505), (2043, 2149205), (2105, 2085903), (3063, 1433505), (3405, 1289523), (3789, 1158835), (5105, 860103), (6315, 695301), (9189, 477835), (10215, 429841), (15315, 286701), (18945, 231767), (45945, 95567)]