27758475

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1153}}^1$

素因数の和:1276

約数の個数: 36

約数和(自身を含む): 50226696

約数和(自身を除く): 22468221

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 225, 321, 535, 963, 1153, 1605, 2675, 3459, 4815, 5765, 8025, 10377, 17295, 24075, 28825, 51885, 86475, 123371, 259425, 370113, 616855, 1110339, 1850565, 3084275, 5551695, 9252825, 27758475]

約数ペア:

[(1, 27758475), (3, 9252825), (5, 5551695), (9, 3084275), (15, 1850565), (25, 1110339), (45, 616855), (75, 370113), (107, 259425), (225, 123371), (321, 86475), (535, 51885), (963, 28825), (1153, 24075), (1605, 17295), (2675, 10377), (3459, 8025), (4815, 5765)]