56663955

素因数分解:

$3^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 102866400

約数和(自身を除く): 46202445

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 243, 313, 405, 447, 745, 939, 1215, 1341, 1565, 2235, 2817, 4023, 4695, 6705, 8451, 12069, 14085, 20115, 25353, 36207, 42255, 46637, 60345, 76059, 126765, 139911, 181035, 233185, 380295, 419733, 699555, 1259199, 2098665, 3777597, 6295995, 11332791, 18887985, 56663955]

約数ペア:

[(1, 56663955), (3, 18887985), (5, 11332791), (9, 6295995), (15, 3777597), (27, 2098665), (45, 1259199), (81, 699555), (135, 419733), (149, 380295), (243, 233185), (313, 181035), (405, 139911), (447, 126765), (745, 76059), (939, 60345), (1215, 46637), (1341, 42255), (1565, 36207), (2235, 25353), (2817, 20115), (4023, 14085), (4695, 12069), (6705, 8451)]