28452735

素因数分解:

$3^3\times 5^1\times {\mathrm{210761}}^1$

素因数の和:210775

約数の個数: 16

約数和(自身を含む): 50582880

約数和(自身を除く): 22130145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 210761, 632283, 1053805, 1896849, 3161415, 5690547, 9484245, 28452735]

約数ペア:

[(1, 28452735), (3, 9484245), (5, 5690547), (9, 3161415), (15, 1896849), (27, 1053805), (45, 632283), (135, 210761)]