276660145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 354844800

約数和(自身を除く): 78184655

約数列:

[1, 5, 29, 59, 73, 145, 295, 365, 443, 1711, 2117, 2215, 4307, 8555, 10585, 12847, 21535, 26137, 32339, 64235, 124903, 130685, 161695, 624515, 757973, 937831, 1908001, 3789865, 4689155, 9540005, 55332029, 276660145]

約数ペア:

[(1, 276660145), (5, 55332029), (29, 9540005), (59, 4689155), (73, 3789865), (145, 1908001), (295, 937831), (365, 757973), (443, 624515), (1711, 161695), (2117, 130685), (2215, 124903), (4307, 64235), (8555, 32339), (10585, 26137), (12847, 21535)]