68852415

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 44688705

約数列:

[1, 3, 5, 15, 47, 127, 141, 235, 381, 635, 705, 769, 1905, 2307, 3845, 5969, 11535, 17907, 29845, 36143, 89535, 97663, 108429, 180715, 292989, 488315, 542145, 1464945, 4590161, 13770483, 22950805, 68852415]

約数ペア:

[(1, 68852415), (3, 22950805), (5, 13770483), (15, 4590161), (47, 1464945), (127, 542145), (141, 488315), (235, 292989), (381, 180715), (635, 108429), (705, 97663), (769, 89535), (1905, 36143), (2307, 29845), (3845, 17907), (5969, 11535)]