86796815

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{8581}}^1$

素因数の和:8627

約数の個数: 24

約数和(自身を含む): 126464352

約数和(自身を除く): 39667537

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 8581, 10115, 42905, 60067, 145877, 300335, 729385, 1021139, 2479909, 5105695, 12399545, 17359363, 86796815]

約数ペア:

[(1, 86796815), (5, 17359363), (7, 12399545), (17, 5105695), (35, 2479909), (85, 1021139), (119, 729385), (289, 300335), (595, 145877), (1445, 60067), (2023, 42905), (8581, 10115)]