28352565

素因数分解:

$3^3\times 5^1\times {\mathrm{210019}}^1$

素因数の和:210033

約数の個数: 16

約数和(自身を含む): 50404800

約数和(自身を除く): 22052235

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 210019, 630057, 1050095, 1890171, 3150285, 5670513, 9450855, 28352565]

約数ペア:

[(1, 28352565), (3, 9450855), (5, 5670513), (9, 3150285), (15, 1890171), (27, 1050095), (45, 630057), (135, 210019)]