68985865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 95114880

約数和(自身を除く): 26129015

約数列:

[1, 5, 13, 19, 65, 83, 95, 247, 415, 673, 1079, 1235, 1577, 3365, 5395, 7885, 8749, 12787, 20501, 43745, 55859, 63935, 102505, 166231, 279295, 726167, 831155, 1061321, 3630835, 5306605, 13797173, 68985865]

約数ペア:

[(1, 68985865), (5, 13797173), (13, 5306605), (19, 3630835), (65, 1061321), (83, 831155), (95, 726167), (247, 279295), (415, 166231), (673, 102505), (1079, 63935), (1235, 55859), (1577, 43745), (3365, 20501), (5395, 12787), (7885, 8749)]