82660215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2543}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 145069056

約数和(自身を除く): 62408841

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 197, 591, 985, 2167, 2543, 2955, 6501, 7629, 10835, 12715, 27973, 32505, 38145, 83919, 139865, 419595, 500971, 1502913, 2504855, 5510681, 7514565, 16532043, 27553405, 82660215]

約数ペア:

[(1, 82660215), (3, 27553405), (5, 16532043), (11, 7514565), (15, 5510681), (33, 2504855), (55, 1502913), (165, 500971), (197, 419595), (591, 139865), (985, 83919), (2167, 38145), (2543, 32505), (2955, 27973), (6501, 12715), (7629, 10835)]