66866965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{3673}}^1$

素因数の和:4020

約数の個数: 16

約数和(自身を含む): 87823296

約数和(自身を除く): 20956331

約数列:

[1, 5, 11, 55, 331, 1655, 3641, 3673, 18205, 18365, 40403, 202015, 1215763, 6078815, 13373393, 66866965]

約数ペア:

[(1, 66866965), (5, 13373393), (11, 6078815), (55, 1215763), (331, 202015), (1655, 40403), (3641, 18365), (3673, 18205)]