28925655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15937}}^1$

素因数の和:15967

約数の個数: 24

約数和(自身を含む): 50874096

約数和(自身を除く): 21948441

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 15937, 47811, 79685, 175307, 239055, 525921, 876535, 1928377, 2629605, 5785131, 9641885, 28925655]

約数ペア:

[(1, 28925655), (3, 9641885), (5, 5785131), (11, 2629605), (15, 1928377), (33, 876535), (55, 525921), (121, 239055), (165, 175307), (363, 79685), (605, 47811), (1815, 15937)]