64097165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 89510400

約数和(自身を除く): 25413235

約数列:

[1, 5, 11, 19, 55, 83, 95, 209, 415, 739, 913, 1045, 1577, 3695, 4565, 7885, 8129, 14041, 17347, 40645, 61337, 70205, 86735, 154451, 306685, 674707, 772255, 1165403, 3373535, 5827015, 12819433, 64097165]

約数ペア:

[(1, 64097165), (5, 12819433), (11, 5827015), (19, 3373535), (55, 1165403), (83, 772255), (95, 674707), (209, 306685), (415, 154451), (739, 86735), (913, 70205), (1045, 61337), (1577, 40645), (3695, 17347), (4565, 14041), (7885, 8129)]