4056885

素因数分解:

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

素因数の和:86

約数の個数: 64

約数和(自身を含む): 8501760

約数和(自身を除く): 4444875

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 81, 105, 135, 159, 189, 243, 265, 315, 371, 405, 477, 567, 729, 795, 945, 1113, 1215, 1431, 1701, 1855, 2187, 2385, 2835, 3339, 3645, 4293, 5103, 5565, 7155, 8505, 10017, 10935, 12879, 15309, 16695, 21465, 25515, 30051, 38637, 50085, 64395, 76545, 90153, 115911, 150255, 193185, 270459, 450765, 579555, 811377, 1352295, 4056885]

約数ペア:

[(1, 4056885), (3, 1352295), (5, 811377), (7, 579555), (9, 450765), (15, 270459), (21, 193185), (27, 150255), (35, 115911), (45, 90153), (53, 76545), (63, 64395), (81, 50085), (105, 38637), (135, 30051), (159, 25515), (189, 21465), (243, 16695), (265, 15309), (315, 12879), (371, 10935), (405, 10017), (477, 8505), (567, 7155), (729, 5565), (795, 5103), (945, 4293), (1113, 3645), (1215, 3339), (1431, 2835), (1701, 2385), (1855, 2187)]