28853505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37717}}^1$

素因数の和:37745

約数の個数: 24

約数和(自身を含む): 52956072

約数和(自身を除く): 24102567

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 37717, 113151, 188585, 339453, 565755, 641189, 1697265, 1923567, 3205945, 5770701, 9617835, 28853505]

約数ペア:

[(1, 28853505), (3, 9617835), (5, 5770701), (9, 3205945), (15, 1923567), (17, 1697265), (45, 641189), (51, 565755), (85, 339453), (153, 188585), (255, 113151), (765, 37717)]