880828215

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{3779}}^1$

素因数の和:4207

約数の個数: 32

約数和(自身を含む): 1447891200

約数和(自身を除く): 567062985

約数列:

[1, 3, 5, 15, 41, 123, 205, 379, 615, 1137, 1895, 3779, 5685, 11337, 15539, 18895, 46617, 56685, 77695, 154939, 233085, 464817, 774695, 1432241, 2324085, 4296723, 7161205, 21483615, 58721881, 176165643, 293609405, 880828215]

約数ペア:

[(1, 880828215), (3, 293609405), (5, 176165643), (15, 58721881), (41, 21483615), (123, 7161205), (205, 4296723), (379, 2324085), (615, 1432241), (1137, 774695), (1895, 464817), (3779, 233085), (5685, 154939), (11337, 77695), (15539, 56685), (18895, 46617)]