2665076765

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{20887}}^1$

素因数の和:21069

約数の個数: 24

約数和(自身を含む): 3486123648

約数和(自身を除く): 821046883

約数列:

[1, 5, 13, 65, 151, 169, 755, 845, 1963, 9815, 20887, 25519, 104435, 127595, 271531, 1357655, 3153937, 3529903, 15769685, 17649515, 41001181, 205005905, 533015353, 2665076765]

約数ペア:

[(1, 2665076765), (5, 533015353), (13, 205005905), (65, 41001181), (151, 17649515), (169, 15769685), (755, 3529903), (845, 3153937), (1963, 1357655), (9815, 271531), (20887, 127595), (25519, 104435)]