27239085

素因数分解:

$3^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 51010560

約数和(自身を除く): 23771475

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 53, 81, 135, 141, 159, 235, 243, 265, 405, 423, 477, 705, 729, 795, 1215, 1269, 1431, 2115, 2187, 2385, 2491, 3645, 3807, 4293, 6345, 7155, 7473, 10935, 11421, 12455, 12879, 19035, 21465, 22419, 34263, 37365, 38637, 57105, 64395, 67257, 102789, 112095, 115911, 171315, 193185, 201771, 336285, 513945, 579555, 605313, 1008855, 1815939, 3026565, 5447817, 9079695, 27239085]

約数ペア:

[(1, 27239085), (3, 9079695), (5, 5447817), (9, 3026565), (15, 1815939), (27, 1008855), (45, 605313), (47, 579555), (53, 513945), (81, 336285), (135, 201771), (141, 193185), (159, 171315), (235, 115911), (243, 112095), (265, 102789), (405, 67257), (423, 64395), (477, 57105), (705, 38637), (729, 37365), (795, 34263), (1215, 22419), (1269, 21465), (1431, 19035), (2115, 12879), (2187, 12455), (2385, 11421), (2491, 10935), (3645, 7473), (3807, 7155), (4293, 6345)]