66622215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2029}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 116928000

約数和(自身を除く): 50305785

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 199, 597, 995, 2029, 2189, 2985, 6087, 6567, 10145, 10945, 22319, 30435, 32835, 66957, 111595, 334785, 403771, 1211313, 2018855, 4441481, 6056565, 13324443, 22207405, 66622215]

約数ペア:

[(1, 66622215), (3, 22207405), (5, 13324443), (11, 6056565), (15, 4441481), (33, 2018855), (55, 1211313), (165, 403771), (199, 334785), (597, 111595), (995, 66957), (2029, 32835), (2189, 30435), (2985, 22319), (6087, 10945), (6567, 10145)]