78547645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 110813184

約数和(自身を除く): 32265539

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 253, 341, 713, 1265, 1705, 2003, 3565, 7843, 10015, 22033, 39215, 46069, 62093, 110165, 230345, 310465, 506759, 683023, 1428139, 2533795, 3415115, 7140695, 15709529, 78547645]

約数ペア:

[(1, 78547645), (5, 15709529), (11, 7140695), (23, 3415115), (31, 2533795), (55, 1428139), (115, 683023), (155, 506759), (253, 310465), (341, 230345), (713, 110165), (1265, 62093), (1705, 46069), (2003, 39215), (3565, 22033), (7843, 10015)]