200663465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 266173440

約数和(自身を除く): 65509975

約数列:

[1, 5, 19, 31, 61, 95, 155, 305, 589, 1117, 1159, 1891, 2945, 5585, 5795, 9455, 21223, 34627, 35929, 68137, 106115, 173135, 179645, 340685, 657913, 1294603, 2112247, 3289565, 6473015, 10561235, 40132693, 200663465]

約数ペア:

[(1, 200663465), (5, 40132693), (19, 10561235), (31, 6473015), (61, 3289565), (95, 2112247), (155, 1294603), (305, 657913), (589, 340685), (1117, 179645), (1159, 173135), (1891, 106115), (2945, 68137), (5585, 35929), (5795, 34627), (9455, 21223)]