28713615

素因数分解:

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

素因数の和:4559

約数の個数: 32

約数和(自身を含む): 53377536

約数和(自身を除く): 24663921

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 4483, 6405, 13449, 22415, 31381, 67245, 94143, 156905, 273463, 470715, 820389, 1367315, 1914241, 4101945, 5742723, 9571205, 28713615]

約数ペア:

[(1, 28713615), (3, 9571205), (5, 5742723), (7, 4101945), (15, 1914241), (21, 1367315), (35, 820389), (61, 470715), (105, 273463), (183, 156905), (305, 94143), (427, 67245), (915, 31381), (1281, 22415), (2135, 13449), (4483, 6405)]