28542765

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{46411}}^1$

素因数の和:46460

約数の個数: 16

約数和(自身を含む): 46783296

約数和(自身を除く): 18240531

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 46411, 139233, 232055, 696165, 1902851, 5708553, 9514255, 28542765]

約数ペア:

[(1, 28542765), (3, 9514255), (5, 5708553), (15, 1902851), (41, 696165), (123, 232055), (205, 139233), (615, 46411)]