142268895

素因数分解:

$3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{11251}}^1$

素因数の和:11543

約数の個数: 24

約数和(自身を含む): 247498992

約数和(自身を除く): 105230097

約数列:

[1, 3, 5, 9, 15, 45, 281, 843, 1405, 2529, 4215, 11251, 12645, 33753, 56255, 101259, 168765, 506295, 3161531, 9484593, 15807655, 28453779, 47422965, 142268895]

約数ペア:

[(1, 142268895), (3, 47422965), (5, 28453779), (9, 15807655), (15, 9484593), (45, 3161531), (281, 506295), (843, 168765), (1405, 101259), (2529, 56255), (4215, 33753), (11251, 12645)]