54789804575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{7369}}^1$

素因数の和:8832

約数の個数: 48

約数和(自身を含む): 78081907200

約数和(自身を除く): 23292102625

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 1423, 5225, 7115, 7369, 15653, 27037, 35575, 36845, 78265, 81059, 135185, 140011, 184225, 297407, 391325, 405295, 675925, 700055, 1487035, 1540121, 2026475, 3500275, 7435175, 7700605, 10486087, 38503025, 52430435, 115346957, 199235653, 262152175, 576734785, 996178265, 2191592183, 2883673925, 4980891325, 10957960915, 54789804575]

約数ペア:

[(1, 54789804575), (5, 10957960915), (11, 4980891325), (19, 2883673925), (25, 2191592183), (55, 996178265), (95, 576734785), (209, 262152175), (275, 199235653), (475, 115346957), (1045, 52430435), (1423, 38503025), (5225, 10486087), (7115, 7700605), (7369, 7435175), (15653, 3500275), (27037, 2026475), (35575, 1540121), (36845, 1487035), (78265, 700055), (81059, 675925), (135185, 405295), (140011, 391325), (184225, 297407)]