28981425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{35129}}^1$

素因数の和:35153

約数の個数: 24

約数和(自身を含む): 52273440

約数和(自身を除く): 23292015

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 35129, 105387, 175645, 386419, 526935, 878225, 1159257, 1932095, 2634675, 5796285, 9660475, 28981425]

約数ペア:

[(1, 28981425), (3, 9660475), (5, 5796285), (11, 2634675), (15, 1932095), (25, 1159257), (33, 878225), (55, 526935), (75, 386419), (165, 175645), (275, 105387), (825, 35129)]