13487865

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6469}}^1$

素因数の和:6616

約数の個数: 16

約数和(自身を含む): 21739200

約数和(自身を除く): 8251335

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 6469, 19407, 32345, 97035, 899191, 2697573, 4495955, 13487865]

約数ペア:

[(1, 13487865), (3, 4495955), (5, 2697573), (15, 899191), (139, 97035), (417, 32345), (695, 19407), (2085, 6469)]