82165905

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42463}}^1$

素因数の和:42517

約数の個数: 24

約数和(自身を含む): 145736448

約数和(自身を除く): 63570543

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 42463, 127389, 212315, 382167, 636945, 1825909, 1910835, 5477727, 9129545, 16433181, 27388635, 82165905]

約数ペア:

[(1, 82165905), (3, 27388635), (5, 16433181), (9, 9129545), (15, 5477727), (43, 1910835), (45, 1825909), (129, 636945), (215, 382167), (387, 212315), (645, 127389), (1935, 42463)]