228945695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2857}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 316071936

約数和(自身を除く): 87126241

約数列:

[1, 5, 11, 31, 47, 55, 155, 235, 341, 517, 1457, 1705, 2585, 2857, 7285, 14285, 16027, 31427, 80135, 88567, 134279, 157135, 442835, 671395, 974237, 1477069, 4162649, 4871185, 7385345, 20813245, 45789139, 228945695]

約数ペア:

[(1, 228945695), (5, 45789139), (11, 20813245), (31, 7385345), (47, 4871185), (55, 4162649), (155, 1477069), (235, 974237), (341, 671395), (517, 442835), (1457, 157135), (1705, 134279), (2585, 88567), (2857, 80135), (7285, 31427), (14285, 16027)]