68023475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{673}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 91264992

約数和(自身を除く): 23241517

約数列:

[1, 5, 13, 25, 65, 311, 325, 673, 1555, 3365, 4043, 7775, 8749, 16825, 20215, 43745, 101075, 209303, 218725, 1046515, 2720939, 5232575, 13604695, 68023475]

約数ペア:

[(1, 68023475), (5, 13604695), (13, 5232575), (25, 2720939), (65, 1046515), (311, 218725), (325, 209303), (673, 101075), (1555, 43745), (3365, 20215), (4043, 16825), (7775, 8749)]