28690005

素因数分解:

$3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{3833}}^1$

素因数の和:4340

約数の個数: 16

約数和(自身を含む): 46008000

約数和(自身を除く): 17317995

約数列:

[1, 3, 5, 15, 499, 1497, 2495, 3833, 7485, 11499, 19165, 57495, 1912667, 5738001, 9563335, 28690005]

約数ペア:

[(1, 28690005), (3, 9563335), (5, 5738001), (15, 1912667), (499, 57495), (1497, 19165), (2495, 11499), (3833, 7485)]