139429215

素因数分解:

$3^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1231}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 248371200

約数和(自身を除く): 108941985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 839, 1231, 2517, 3693, 4195, 6155, 7551, 11079, 12585, 18465, 22653, 33237, 37755, 55395, 113265, 166185, 1032809, 3098427, 5164045, 9295281, 15492135, 27885843, 46476405, 139429215]

約数ペア:

[(1, 139429215), (3, 46476405), (5, 27885843), (9, 15492135), (15, 9295281), (27, 5164045), (45, 3098427), (135, 1032809), (839, 166185), (1231, 113265), (2517, 55395), (3693, 37755), (4195, 33237), (6155, 22653), (7551, 18465), (11079, 12585)]