28300995

素因数分解:

$3^5\times 5^1\times {\mathrm{23293}}^1$

素因数の和:23313

約数の個数: 24

約数和(自身を含む): 50874096

約数和(自身を除く): 22573101

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 23293, 69879, 116465, 209637, 349395, 628911, 1048185, 1886733, 3144555, 5660199, 9433665, 28300995]

約数ペア:

[(1, 28300995), (3, 9433665), (5, 5660199), (9, 3144555), (15, 1886733), (27, 1048185), (45, 628911), (81, 349395), (135, 209637), (243, 116465), (405, 69879), (1215, 23293)]