82515265

素因数分解:

$5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2423}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 116061120

約数和(自身を除く): 33545855

約数列:

[1, 5, 7, 35, 49, 139, 245, 695, 973, 2423, 4865, 6811, 12115, 16961, 34055, 84805, 118727, 336797, 593635, 1683985, 2357579, 11787895, 16503053, 82515265]

約数ペア:

[(1, 82515265), (5, 16503053), (7, 11787895), (35, 2357579), (49, 1683985), (139, 593635), (245, 336797), (695, 118727), (973, 84805), (2423, 34055), (4865, 16961), (6811, 12115)]