68869665

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18439}}^1$

素因数の和:18533

約数の個数: 24

約数和(自身を含む): 120818880

約数和(自身を除く): 51949215

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 18439, 55317, 92195, 165951, 276585, 829755, 1530437, 4591311, 7652185, 13773933, 22956555, 68869665]

約数ペア:

[(1, 68869665), (3, 22956555), (5, 13773933), (9, 7652185), (15, 4591311), (45, 1530437), (83, 829755), (249, 276585), (415, 165951), (747, 92195), (1245, 55317), (3735, 18439)]