66218995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{14699}}^1$

素因数の和:14774

約数の個数: 16

約数和(自身を含む): 85730400

約数和(自身を除く): 19511405

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 14699, 73495, 249883, 779047, 1249415, 3895235, 13243799, 66218995]

約数ペア:

[(1, 66218995), (5, 13243799), (17, 3895235), (53, 1249415), (85, 779047), (265, 249883), (901, 73495), (4505, 14699)]