28432895

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 34860672

約数和(自身を除く): 6427777

約数列:

[1, 5, 83, 131, 415, 523, 655, 2615, 10873, 43409, 54365, 68513, 217045, 342565, 5686579, 28432895]

約数ペア:

[(1, 28432895), (5, 5686579), (83, 342565), (131, 217045), (415, 68513), (523, 54365), (655, 43409), (2615, 10873)]