82489165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 114537600

約数和(自身を除く): 32048435

約数列:

[1, 5, 11, 19, 55, 95, 193, 209, 409, 965, 1045, 2045, 2123, 3667, 4499, 7771, 10615, 18335, 22495, 38855, 40337, 78937, 85481, 201685, 394685, 427405, 868307, 1499803, 4341535, 7499015, 16497833, 82489165]

約数ペア:

[(1, 82489165), (5, 16497833), (11, 7499015), (19, 4341535), (55, 1499803), (95, 868307), (193, 427405), (209, 394685), (409, 201685), (965, 85481), (1045, 78937), (2045, 40337), (2123, 38855), (3667, 22495), (4499, 18335), (7771, 10615)]