28590015

素因数分解:

$3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1889}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 45813600

約数和(自身を除く): 17223585

約数列:

[1, 3, 5, 15, 1009, 1889, 3027, 5045, 5667, 9445, 15135, 28335, 1906001, 5718003, 9530005, 28590015]

約数ペア:

[(1, 28590015), (3, 9530005), (5, 5718003), (15, 1906001), (1009, 28335), (1889, 15135), (3027, 9445), (5045, 5667)]