28964895

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{52189}}^1$

素因数の和:52234

約数の個数: 16

約数和(自身を含む): 47597280

約数和(自身を除く): 18632385

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 52189, 156567, 260945, 782835, 1930993, 5792979, 9654965, 28964895]

約数ペア:

[(1, 28964895), (3, 9654965), (5, 5792979), (15, 1930993), (37, 782835), (111, 260945), (185, 156567), (555, 52189)]