68102645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3109}}^1$

素因数の和:3464

約数の個数: 16

約数和(自身を含む): 88299120

約数和(自身を除く): 20196475

約数列:

[1, 5, 13, 65, 337, 1685, 3109, 4381, 15545, 21905, 40417, 202085, 1047733, 5238665, 13620529, 68102645]

約数ペア:

[(1, 68102645), (5, 13620529), (13, 5238665), (65, 1047733), (337, 202085), (1685, 40417), (3109, 21905), (4381, 15545)]