71980335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{228509}}^1$

素因数の和:228527

約数の個数: 24

約数和(自身を含む): 142590240

約数和(自身を除く): 70609905

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 228509, 685527, 1142545, 1599563, 2056581, 3427635, 4798689, 7997815, 10282905, 14396067, 23993445, 71980335]

約数ペア:

[(1, 71980335), (3, 23993445), (5, 14396067), (7, 10282905), (9, 7997815), (15, 4798689), (21, 3427635), (35, 2056581), (45, 1599563), (63, 1142545), (105, 685527), (315, 228509)]