66790065

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 109578240

約数和(自身を除く): 42788175

約数列:

[1, 3, 5, 15, 59, 163, 177, 295, 463, 489, 815, 885, 1389, 2315, 2445, 6945, 9617, 27317, 28851, 48085, 75469, 81951, 136585, 144255, 226407, 377345, 409755, 1132035, 4452671, 13358013, 22263355, 66790065]

約数ペア:

[(1, 66790065), (3, 22263355), (5, 13358013), (15, 4452671), (59, 1132035), (163, 409755), (177, 377345), (295, 226407), (463, 144255), (489, 136585), (815, 81951), (885, 75469), (1389, 48085), (2315, 28851), (2445, 27317), (6945, 9617)]