67752005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1249}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 85800000

約数和(自身を除く): 18047995

約数列:

[1, 5, 19, 95, 571, 1249, 2855, 6245, 10849, 23731, 54245, 118655, 713179, 3565895, 13550401, 67752005]

約数ペア:

[(1, 67752005), (5, 13550401), (19, 3565895), (95, 713179), (571, 118655), (1249, 54245), (2855, 23731), (6245, 10849)]