28625565

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{36007}}^1$

素因数の和:36068

約数の個数: 16

約数和(自身を含む): 46666368

約数和(自身を除く): 18040803

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 36007, 108021, 180035, 540105, 1908371, 5725113, 9541855, 28625565]

約数ペア:

[(1, 28625565), (3, 9541855), (5, 5725113), (15, 1908371), (53, 540105), (159, 180035), (265, 108021), (795, 36007)]