28096005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{267581}}^1$

素因数の和:267596

約数の個数: 16

約数和(自身を含む): 51375744

約数和(自身を除く): 23279739

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 267581, 802743, 1337905, 1873067, 4013715, 5619201, 9365335, 28096005]

約数ペア:

[(1, 28096005), (3, 9365335), (5, 5619201), (7, 4013715), (15, 1873067), (21, 1337905), (35, 802743), (105, 267581)]