28350855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48463}}^1$

素因数の和:48487

約数の個数: 24

約数和(自身を含む): 52922688

約数和(自身を除く): 24571833

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 48463, 145389, 242315, 436167, 630019, 726945, 1890057, 2180835, 3150095, 5670171, 9450285, 28350855]

約数ペア:

[(1, 28350855), (3, 9450285), (5, 5670171), (9, 3150095), (13, 2180835), (15, 1890057), (39, 726945), (45, 630019), (65, 436167), (117, 242315), (195, 145389), (585, 48463)]