149771835

素因数分解:

$3^5\times 5^1\times {\mathrm{123269}}^1$

素因数の和:123289

約数の個数: 24

約数和(自身を含む): 269221680

約数和(自身を除く): 119449845

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 123269, 369807, 616345, 1109421, 1849035, 3328263, 5547105, 9984789, 16641315, 29954367, 49923945, 149771835]

約数ペア:

[(1, 149771835), (3, 49923945), (5, 29954367), (9, 16641315), (15, 9984789), (27, 5547105), (45, 3328263), (81, 1849035), (135, 1109421), (243, 616345), (405, 369807), (1215, 123269)]