28769235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1543}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 50692608

約数和(自身を除く): 21923373

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 1243, 1543, 1695, 3729, 4629, 6215, 7715, 16973, 18645, 23145, 50919, 84865, 174359, 254595, 523077, 871795, 1917949, 2615385, 5753847, 9589745, 28769235]

約数ペア:

[(1, 28769235), (3, 9589745), (5, 5753847), (11, 2615385), (15, 1917949), (33, 871795), (55, 523077), (113, 254595), (165, 174359), (339, 84865), (565, 50919), (1243, 23145), (1543, 18645), (1695, 16973), (3729, 7715), (4629, 6215)]