8620486515

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1\times {\mathrm{4691}}^1$

素因数の和:5220

約数の個数: 48

約数和(自身を含む): 15135303456

約数和(自身を除く): 6514816941

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 421, 485, 873, 1263, 1455, 2105, 3789, 4365, 4691, 6315, 14073, 18945, 23455, 40837, 42219, 70365, 122511, 204185, 211095, 367533, 455027, 612555, 1365081, 1837665, 1974911, 2275135, 4095243, 5924733, 6825405, 9874555, 17774199, 20476215, 29623665, 88870995, 191566367, 574699101, 957831835, 1724097303, 2873495505, 8620486515]

約数ペア:

[(1, 8620486515), (3, 2873495505), (5, 1724097303), (9, 957831835), (15, 574699101), (45, 191566367), (97, 88870995), (291, 29623665), (421, 20476215), (485, 17774199), (873, 9874555), (1263, 6825405), (1455, 5924733), (2105, 4095243), (3789, 2275135), (4365, 1974911), (4691, 1837665), (6315, 1365081), (14073, 612555), (18945, 455027), (23455, 367533), (40837, 211095), (42219, 204185), (70365, 122511)]