66427705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3623}}^1$

素因数の和:3840

約数の個数: 16

約数和(自身を含む): 84366720

約数和(自身を除く): 17939015

約数列:

[1, 5, 19, 95, 193, 965, 3623, 3667, 18115, 18335, 68837, 344185, 699239, 3496195, 13285541, 66427705]

約数ペア:

[(1, 66427705), (5, 13285541), (19, 3496195), (95, 699239), (193, 344185), (965, 68837), (3623, 18335), (3667, 18115)]