200995305

素因数分解:

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

素因数の和:4566

約数の個数: 48

約数和(自身を含む): 380314944

約数和(自身を除く): 179319639

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 183, 245, 305, 427, 735, 915, 1281, 2135, 2989, 4483, 6405, 8967, 13449, 14945, 22415, 31381, 44835, 67245, 94143, 156905, 219667, 273463, 470715, 659001, 820389, 1098335, 1367315, 1914241, 3295005, 4101945, 5742723, 9571205, 13399687, 28713615, 40199061, 66998435, 200995305]

約数ペア:

[(1, 200995305), (3, 66998435), (5, 40199061), (7, 28713615), (15, 13399687), (21, 9571205), (35, 5742723), (49, 4101945), (61, 3295005), (105, 1914241), (147, 1367315), (183, 1098335), (245, 820389), (305, 659001), (427, 470715), (735, 273463), (915, 219667), (1281, 156905), (2135, 94143), (2989, 67245), (4483, 44835), (6405, 31381), (8967, 22415), (13449, 14945)]