2051258805

素因数分解:

$3^2\times 5^1\times {\mathrm{3011}}^1\times {\mathrm{15139}}^1$

素因数の和:18161

約数の個数: 24

約数和(自身を含む): 3556931040

約数和(自身を除く): 1505672235

約数列:

[1, 3, 5, 9, 15, 45, 3011, 9033, 15055, 15139, 27099, 45165, 45417, 75695, 135495, 136251, 227085, 681255, 45583529, 136750587, 227917645, 410251761, 683752935, 2051258805]

約数ペア:

[(1, 2051258805), (3, 683752935), (5, 410251761), (9, 227917645), (15, 136750587), (45, 45583529), (3011, 681255), (9033, 227085), (15055, 136251), (15139, 135495), (27099, 75695), (45165, 45417)]