71216715

素因数分解:

$3^1\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{2543}}^1$

素因数の和:4418

約数の個数: 16

約数和(自身を含む): 114052608

約数和(自身を除く): 42835893

約数列:

[1, 3, 5, 15, 1867, 2543, 5601, 7629, 9335, 12715, 28005, 38145, 4747781, 14243343, 23738905, 71216715]

約数ペア:

[(1, 71216715), (3, 23738905), (5, 14243343), (15, 4747781), (1867, 38145), (2543, 28005), (5601, 12715), (7629, 9335)]