28823235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{991}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 52948992

約数和(自身を除く): 24125757

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 277, 831, 991, 1385, 1939, 2973, 4155, 4955, 5817, 6937, 9695, 14865, 20811, 29085, 34685, 104055, 274507, 823521, 1372535, 1921549, 4117605, 5764647, 9607745, 28823235]

約数ペア:

[(1, 28823235), (3, 9607745), (5, 5764647), (7, 4117605), (15, 1921549), (21, 1372535), (35, 823521), (105, 274507), (277, 104055), (831, 34685), (991, 29085), (1385, 20811), (1939, 14865), (2973, 9695), (4155, 6937), (4955, 5817)]