86140845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4483}}^1$

素因数の和:4562

約数の個数: 48

約数和(自身を含む): 173476992

約数和(自身を除く): 87336147

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3843, 4483, 6405, 13449, 19215, 22415, 31381, 40347, 67245, 94143, 156905, 201735, 273463, 282429, 470715, 820389, 1367315, 1412145, 1914241, 2461167, 4101945, 5742723, 9571205, 12305835, 17228169, 28713615, 86140845]

約数ペア:

[(1, 86140845), (3, 28713615), (5, 17228169), (7, 12305835), (9, 9571205), (15, 5742723), (21, 4101945), (35, 2461167), (45, 1914241), (61, 1412145), (63, 1367315), (105, 820389), (183, 470715), (305, 282429), (315, 273463), (427, 201735), (549, 156905), (915, 94143), (1281, 67245), (2135, 40347), (2745, 31381), (3843, 22415), (4483, 19215), (6405, 13449)]