28447635

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{51257}}^1$

素因数の和:51302

約数の個数: 16

約数和(自身を含む): 46747296

約数和(自身を除く): 18299661

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 51257, 153771, 256285, 768855, 1896509, 5689527, 9482545, 28447635]

約数ペア:

[(1, 28447635), (3, 9482545), (5, 5689527), (15, 1896509), (37, 768855), (111, 256285), (185, 153771), (555, 51257)]