28336095

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{487}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 50595840

約数和(自身を除く): 22259745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 487, 1293, 1461, 2155, 2435, 3879, 4383, 6465, 7305, 11637, 13149, 19395, 21915, 58185, 65745, 209897, 629691, 1049485, 1889073, 3148455, 5667219, 9445365, 28336095]

約数ペア:

[(1, 28336095), (3, 9445365), (5, 5667219), (9, 3148455), (15, 1889073), (27, 1049485), (45, 629691), (135, 209897), (431, 65745), (487, 58185), (1293, 21915), (1461, 19395), (2155, 13149), (2435, 11637), (3879, 7305), (4383, 6465)]